**If you wish to browse the M's,CLICK HERE**

**Or from the following list, find the acronym or abbreviation you are looking for, and CLICK ON IT. You will be taken to the page upon which you will find your selection. It will appear at the top of the page.**

3M

M

M5

M85

MA

M&As

MAA

Maasvlakte2

MAB(edu)

MABA

MABC

MABS

MABs

MAC

Macandrews

Mackblackwell

Mackinnontransport

Macpiper

Macraesbluebook

MACRES

MACRO

MACS

Macship

MACT

MADD

Madisonrailroad

Madisonwarehouse

MADRI

Madrivermuseum

MAE(edu)

Maerskline

Maersklinelimited

Maersklinereefer

Maersk-logistics

Maersksealand

MAESA

MAF

MAFC

MAFMC

Magact

Magaya

MAGIC(edu)

Magictransport

MAGS

Maherterminals

MAIA

MAIB

MAIN

Maine

Maineeasternrailroad

Mainemaritime(edu)

Maineports

Mainfreight

Mainfreightusa

MAINTOH

MAIRS

Maisliner

Major-storms

Malahat

Malca-amit.us

Malinshiprepair

Mallorygroup

Maloneyserv

MALS

MALSF

MALSR

Mammoet

Management

Managementdynamics

Manateepropellerclub

Manchester(edu)

Manco-logistics

Mando

MANE-VU

Manh

Manhattanassociates

Manifest

Manila

Manitoba Conservation

Manitobamuseum

Manitoulingroup

Manitoulintransport

Mannlines

Mannpublicwhseltd

MANPADS

Manual

Manugistics

MAOGCC

Maoinc

MAOP

MAP

MAPEP

MAPI

MAPMS

MAPO

MAPP

Mapping

MAPS(edu)

Mapselect

MAPSS

MAPT

MAR

MARAD

MARAD1

MARAD2

MARAD3

MARAD4

MARAMA

MARC

Mardep

MARDEZ

Mared

MareNet

MARFC

Marfret

MARGINS(edu)

Marguisa

Mariana-express

Maricopalivesteamers

Marinas

Marine(edu)

Marineaffairs(edu)

Marinebusinessexchange

Marinechartering

Marine-consultant

Marinedebris

Marine-debris(edu)

Marineexpress

Marinehighways

Marine Institute

Marinelink

Marinelog

Marinemammalogy

Marinemammalstrandingcenter

Marinemoney

Marinepetrobulk

Marine-pollutions

Mariner

MarineSafety

Marine-salvage

Marinescience(edu)

Marine_science

Marinesciences(edu)

Marinesurvey

Marinetalk

Marinetech

Marinetowingtampa

Marine-trans

Marinfo

Marioncando

Mariononline

Maripoisoncenter

Marist(edu)

MARITECH

Maritime(edu)

Maritimeadvisors

Maritimeaffairs

Maritimedelriv

Maritimeindustries

Maritimeinternational

Maritimelaw

Maritimelondon

Maritimenews

Maritimesecurity

Mar-ja

Markets

Markotransportation

MARLAP

MARLO

Marmach

MARP

Marquette(edu)

Marquettetrans

MARS

MARSAIS

Marsaxlokk

MARSEC

Marshalldepot

MARSS

MARSSIM

MARTA

Martecintl

Martecleasing

Marten

Mar-tex-shipping

Martinaircargo

Martinmarietta

MARTS

Marts-rail

Maruba

Marubeni-usa

MARUSE

Maryland(edu)

Marylanddc

Marylandports

MAS

MASC

Ma-smartgrowth

MASPS

MASS

Massachusetts

Massbayrre

MASSCEC

Masscentralrr

Massport

Mass-trucking

MAST

MASTA

Masterbulk

Mastercomposter

Mastermariner

MAT

MATA

MATC(edu)

MATCU

Matdan

MATE

MATEC

MATES

Mathesoninc

Mathewmarine

Matransit

Matrics

Matrixmarine

Matson

Mattech

Mattel

Maustcorp

MAUTC

Maverickengineering

Maverickusa

MAWD

MAWP

MAWPT

Mayainternational1

Maybankindustries

Maybankshipping

Maywoodstation

MBARI

MBBL

MBDA

MBDS

MBE

MBEP

MBITA

MBL(edu)

MBLWHOI(edu)

MBM

MBMC

MBMG(edu)

MBNA

MBOCA

MBRFC

MBRS

MBS

MBSL

MBT

MBTA

MBTC(edu)

MBTF

MBUAPCD

Mbusa

Mbxlogistics

MC

MC-C

MC-F

MC-FC

MCA

MCAA

MCAG

Mcallistertowing

Mcalog

MCAN

MCAS

M-castl

MCATM

MCBI

MCC

Mccabegroupinc

Mccain

Mccainusa

Mccartyandsons

MCCKC(edu)

Mcclaryswift

Mcclerhs

MCCN

Mccollisters

MCD

Mcdonoughmarine

MCDS

MCE

MC/E

MCEARD

MCEER(edu)

MCEM

MCER

MCET

MCF

MCFCEA

MCFRA

MCFS

MCGA

McGill

Mchistsoc

MCI

MCIA

Mciff

MCIR

Mcitransport

Mckeil

McKnight

MCL

MCLA

MCLE

Mclfeeders

MCLG

MCM

MCMC

MCMIS

MCMT(edu)

Mcneese(edu)

MCO

Mcotransport

MCP

MCRA

MCR&D

MCRHS

MCRR

Mcrrmuseum

MCRWY

MCS

MCSA

MCSAP

MCSIA

MCSJ

MCSP

MCTEX

MCTF

McTrans(edu)

MCTS

Mctyretrucking

MD

MD-11

MDA

MDB

MDBP

MDC

MDCD

MDCP

MDCRS

MDE

MDEP

MDEQ

MDG

MDGPS

MDH

Mdhllc

MDIG

Mdintermodal

MDIP

MDL

MDLEA

Mdlogistics

MDN(edu)

MDOT

MDP

MDPR

MDPSC

MDPU

Mdqi

MDS

MDSG(edu)

Mdsfulfillment

MDT

MDV

MDW

MDW/MTHM

ME

ME3

MEA

Meadorwarehouse

MEAN

Measure

#Measure

Measurements

Measures

MEBA

Mebaunion

MEC

MECA

Mectx

MED

MEDAG

MED-HYCOS

MEDIA

MEDLARS

MEDLINEplus

MEDS

MEEA

MEEF

MEF

MEGACITIES

Megacitiesproject

Megacitywarehousingcenter

MegaDCs

Megascs

Megatrux

Megausa

Megreencampus

MEHA

MEI

MEIA

MEIAF(edu)

MEIC

Meikoamerica

Meikofreight

MEK

MEKO

MEL

Melcogroup

MEM

MEMA

Membership

Memoryjunction

MEMP

Memphis(edu)

MEMRI

Mendotamuseums

Menloworldwide

MEO

MEP

MEPA

MEPC

MEPI

MEPPA

MEPS

MER

Meratusline

MERB

MERC

Mercer-trans

Merchantsterminal

Merchantstransfer

Mercosul-line

Mercury

Mercurygate

Mercuryrule

Mercurytransportation

MERI

MeridianIQ

Meridiansouthern

Meridianww

Meritor

MERPAC

MERSEA

Mertzgilmore

MES(edu)

MESAS

MESC

MeSH

MESO

Mesotheliomasymptoms

MET

M&ET

META

Metadata

METAF

Metals

Metapro

METAR

Metasystems

METI

Metcalfinstitute

Meteohistory

Methane

Methanetomarkets

Methanol

Methods

METOP

METPRO

METRANS

Metric

Metro

Metro4

Metrocanlogistics

Metrochamber

Metrogrouptransportation

Metropolis

Metroports

Metrostate(edu)

Metro Vancouver

Metrr

METSI(edu)

METW

MEWG

MEX

Mexico

Mexi-Modal

Meyerfulfillment

MF

Mfa.gov.ua/usa/en

MFCA

MFCL

MFE

MFL

Mfld

MFN

Mfoww

MFP

MFR

MFRC

MFS

MFSTEP

MFT

MG

MGAL

MGCC

MGD

MGE

MGG

Mglobal

MGLSP

Mgmus

MGN

MG/L

MGS(edu)

Mgshipping

MGT

MGWA

MHA

MHA-NET

MHC

MHEDA

MHEF

MHFCA

MHI

MHIA

MHL

MHLW

MHMI

MHMS

MHR

Mhrailroad

Mhrhawaii

MHS

MHSAO

MHSRA

MHSRC(edu)

MHTD

MHZ

MI

M&I

MIA

Miami(edu)

Miamidade

Miamipropellerclub

Miamirivermarinegroup

MIAS

MI-AWWS

MIBK

MIC

MICA

Micaratrading

MICE

Michaels

Michelin-us

Michigan(edu)

Michiganausablevalleyrailroad

Michigangreen

Michigangroundwater

Michiganoilandgasassociation

Michiganquality

Michigansteamtrain

Michigantransitmuseum

Mickco

MICOM(edu)

Microbes

Microbial

Microbiology

Microlog

Micronesia

Micropublishing

MID

MIDAS

MID/ASIA

Midcontinent

Middleeastshipping

Middlesex

Middlewest

Midlandrailway

Midohiodevelopment

Midohiowarehouse

MidState99

Midstatesexpress

Midstreamfuel

Midwest

Midwestenergy

Midwesterntransit

Midwestexpress

Midwestexpressgroup

Midwestgdc

Midwestreliability

Mid-westtruckers

Midwesthsr

Midwestiso

MIF

MIFTR

MIG

MIGA

MII

MIIS(edu)

MIL

Milanexpress

Milehiexpress

Mileniumsupply

Milgram

Military.answers

Milking

Milleniummarine

Millenniumassessment

Millerslaunch

Millionsolarroofs

Millsbros

MIL OPS

MIL TRA

MILSTAMP

MILSTEP

Miltek

MILVAN

Milwaukee

Milwaukeezoo

Minatom

Mine

Mineralpolicy

Minerals

Mines(edu)

Minewaste

Minewater

Minimize

Mining

Mining-technology

Miningusa

Minnesota

Minnesotarailroads

Minnesotazephyr

M33integrated

MIO

MIO-ECSDE

Mioh-utc(edu)

MIP

MIPAS

MIPRC

MIPT

MIQ

MIR

MIRA

Miracleflights

MIRAS

MIRC

MIRD

MIREN

MIRL

MIS

MISA(edu)

MISC

MISNA

MISO

Miso-Pjm

MISR

Mission

Missiontoseafarers

Mississippi

Missouri(edu)

Misssouripropane

Missouristate(edu)

MIST

MISTI(edu)

MIT(edu)

MITAGS

MITC

MITEI(edu)

MITL

Mit-lift

Mitpan

MITPEP

Mitplanning

MITRE

Mitrucking

Mitsubishi-logistics-america

Mitsui

Mi-water

Mixed-Waste

MJO

Mjrudolph

MKD

MKE

MKT

ML

MLA

MLAA

MLAANZ

MLAUS

MLB

MLBPA

MLC

MLD

MLDI

MLDUA

Mleland(edu)

MLI(edu)

MLIT

MLML(edu)

MLOG(edu)

MLRA

Mlrealtypartners

MLS

MLS Aero NDB

MLSS

Mlswa

MLT

MLUI

MLVSS

MM

MMA(edu)

MMAD

Mmarail

MMCA

Mmcoop

MMD

MM&D

MMDOC

MME

MMEA

MMEFA

Mmeinc

MMFB

MMGs

MMH

MMIR

MML

MMLD

MMM(edu)

MMO-MUG

MMOC

MM&P

MMPE

MMPI

MMR

MMRR

MMS

MMSA

MMSC

MMSD

Mmskids

MMT

MMTA

Mmtanet

MMUA

MMUCC

MMWR

MN

MNA

MNCMTR

MNDA

Mndiscoverycenter

MnDOT

MNG

MNGRR

MNJRHS

MnLRT

MNP

Mnproject

MNPS

MNPSA

MNS

Mnsexpress

MnTAP(edu)

Mntruck

MO

M&O

MOA

MOB

MOBCON

Moberlyminitrain

MOBERS

MOBILE

Mobileairtrans

Mobilecontainerterminal

Mobilemini

Mobile-refrigerated-services

Mobilesteamship

Mobility(edu)

MOBSCOPE

MOBSS

MOC

MOCA

MOCD

Moceanshipping

MOD

MOD ACT

MODBRAKE

MODE C

MODEF

Modelkey

Models

Modeltrainsmuseum

Modernice

ModernPorts

Modetransportation

MODIS

Modocrailroadacademy

MoDOT

MODTRAIN

MODU

MODURBAN

MOE

MoEF

MOEW

MOFE

MoFo

MOGA

Mohawkind

MOKSRAIL

MOL

Mold

Molddoctors

Moldguide

Mold-Remediation

Molds

Mol.co

Mol-logistics

Molpower

Molroro

MOM

MOMAF

MOMIC

Monarchshipping

Money

Monitor

Monitoring

Monorails

Monprog

Montana

Montanaclimatechange

Montanaenergy

Montanagreenpower

Montanamining

Montanarail

Montana Water

Montanawatertrust

Montclair(edu)

Monitor-Measure

Montring

Moodycompress

MOPAC

MOPEX

MOPITT

Morandist

Moranenvironmental

Moranshipping

Morantransportation

Morantug

Morgan(edu)

Morganexport

Morganlewis

Morganmeguire

Morgansouthern

Morganstanley

Morrisexport

MORT

Mortonave

MOS

Mosaicco

MOSES

MOS-1

Mosmallflows

MOST

Mostwanted

MOT

MOTE

MoTH

Motorbussociety

Motorists

Motortrend

Motoruponline

Motrucking

MOU

Moultonlogistics

Mountain-plains

Mountainrail

Mountainstateslegal

Mountainstrust

Mountainvalleyexpress

Moveolympian

Moveout

MOVES

Moving

Movingpro

MOVP

MOW

Mowastecoalition

Mowin(edu)

MOZ

MP

MP-4

MPA

MPAA

MPC(edu)

MPCA

MPCPS

MPDA

MPERSS

MPF

MPG

MPGA

MPH

MPI

MPL

MPM

MPN

MPO

Mpowerassociates

MPP

MPPM

MPRI

MPRM

MPRS

MPRSA

MPSC

MPSP

MPTA

MPUC

MPV

MPWMD

MPWWA

MP&E

MQC

MR

M&R

MRA

MRAPs

MRB

MRC

MRCC(edu)

MRDF

MRE(edu)

MREA

MRED

MREM

MRES

MRF

MR-GO

MRHA

MRHT

MRI

MRIB

MRID

MRL

MRLC

MRLs

MRM

MRO

MRP

MRPO

MRR

MRRE

MRRS

MRS

MRSC

MRSEC(edu)

MRSNOLA

MRSR

MRT

MRU

MRUTC

MRWA

MRWC

MRWS

MRYM

MS

MSA

MSAA

Msagmuseum

MSAT

MSAW

MSB

Msbasin

MSC(edu)

MSCATA

Mscgeneva

Mscgva

MSCHOA

MSCI(edu)

MSCO

MSD

MSDG(edu)

MSDH

MSDS

Msdssrch(edu)

MSDSWorld

MSE

MSEA

MSEC

MSEIA

MSEP

Mserailroad

MSEV(edu)

MSF

MSFC

MSHA

MSHJM

MSI

MSIA

MSIS

Msichicago

MSL

MSLT

MSMA

MSMS

MSN

MSO

MSOGB

MSP

MSPS

MSR

MSRAM

MSRC(edu)

MSRG

MSRP

MSS

MSSA

MSSCM(edu)

MSSL

Msstate(edu)

MST

MSTAT

MSTR

MSTRP

Mstrucking

MSU(edu)

Msubillings(edu)

MSUE(edu)

MSW

Mswater

MSWLF

MSWLFC

MSY

MT

MTA

MTAC

MTARA

MTB

MTBE

MTBF

MTC(edu)

Mtccold

MTCI

Mtc-levant

MTCORP

MTD

MTDC

MTDDIS

MTE

Mtelogistix

MTF

MTFS

MTHM

Mthoodrr

MTI(edu)

MTIS

MTKN

MTM

MTMC

MTMC1

MTMCTEA

MTMCTTC

MTM/D

MTMN

MTMR

Mtmuseum

MTN

Mtnvly

MTO

MTOPS

MTOs

MTP

MTP2(edu)

MTQ

MTR

M-TRAC

Mtrtml

MTRU

MTS(edu)

MTSA

MTSE

Mtsgreenway

Mtsmartgrowth

Mts-mckesson

MTSNAC

Mtsociety

MTSU(edu)

Mttrucking

MTU(edu)

Mtudetroitdiesel

Mtwatershed

MU

M.U.

MUCC

Muehlstein

MUFF

MUG

Mullicahg

Multilateral-conventions-currently-enforced

Multimodal

Multipack

Multiport

MULTITRACK

MUN

Muni

Municiple

Municode

Muohio(edu)

MURC

Murdermysterytrain

Murraystate(edu)

Murraytrailer

MUS

MUSE

Museum

Museum.forterie

Museumnwco

Museumofalaska

Museumofnorthernbc

Museumoftransport

Museums

Muskiefoundation

Muskoaheritageplace

MUTCD

MV

M/V

MVA

MVA/MIA

MVAC

MVC

Mvctransportation

MVEB

MVECP

MVEIRB

MVICSA

MVMA

MVR

MVRS

MVSA

MVSL

MVTA

MVTTC

MW

MWA

MWAA

Mwalliance

MWB

MWC

MWCC

Mwc-corp

Mwdlogistics

MWE

MWEA

MWH

MWI

Mwlginc

Mwlogistics

MWMA

MWMC

MWMFB

MWOA

MWP

MWPCA

MWQMC

MWRA

MWRRS

MWT

MWTA

Mwtrans

MWV

MWWA

MWWC

MW&S

MXSOCAL

MY

Mybridgepoint

Mycamacho

myAIR

MyExports

Myezclaim

Mykiscoexpress

Mylandair

MYPP

MYS

Myscience

Mysticvalleyrs

MYT

Mytcts

Myutsnet

Mzv.cz

Myyellow