ATA

1. uncountablecomputingAdvanced Technology Attachment; a computer bus technology primarily designed for transfer of data to and from a hard disk. (Renamed PATA when SATA came into existence to more clearly distinguish the two.)

   Synonyms: AT Attachment, Advanced Technology Attachment, IDE, Integrated Device Electronics, Integrated Drive Electronics

plural ATAs

1. abbreviationinitialismInitialism of anti-transglutaminerase antibody.

1. abbreviationinitialismgovernmentInitialism of American Taekwondo Association.
2. abbreviationinitialismhobbiesInitialism of American Tennis Association.
3. abbreviationinitialismastronomyInitialism of Allen Telescope Array.
4. abbreviationinitialismInitialism of American Telemedicine Association.
5. UKabbreviationinitialismInitialism of Automotive Technician Accreditation.
6. CanadaabbreviationinitialismInitialism of Alberta Teachers' Association, a trade union in Alberta.

1. A Papuan language spoken on New Britain island, Papua New Guinea.

1. A nearly extinct Philippine Negrito language spoken in Negros Island in the Visayas region of the Philippines.