- MTA
- Metropolitan Transportation Authority (Governmental » Transportation)*** Message Transfer Agent (Governmental » Military)*** Message Transfer Agent (Computing » General)*** Mail Transport Agent (Internet)*** Mail Transfer Agent (Computing » Software)** Metropolitan Transit Authority (Governmental » Transportation)* Maryland Transit Administration (Business » Firms)* Major Trading Area (Governmental » US Government)* Massachusetts Turnpike Authority (Governmental » State & Local)* Matanuska Telephone Association (Business » Firms)* Multi Threaded Architecture (Computing » General)* Monthly Treasury Average (Business » General)* Media Terminal Adapter (Computing » Hardware)* Maximum Time Aloft (Governmental » Transportation)* Message Traffic Analysis (Governmental » Military)* Major Training Area (Governmental » Military)* Maden Tetkik Ve Arama Genel MüDüRlüGü (International » Turkish)* Marseilles Training Area (Governmental » Military)* Model Turned Artist (Internet » Chat)* Maryland Transport Authority (Governmental » Transportation)* Mayor Traveling Abroad (Miscellaneous » Funnies)* Microsoft Transaction Application Programming Interface (Computing » Software)* Modem Telephony Agent (Computing » Hardware)* medizinische technische Assistant (International » German)* Mineral Tri-oxide Aggragate (Medical » Human Genome)* Magyar Tavkozlesi Rights (Business » NYSE Symbols)
Abbreviations dictionary. 2012.