At T Pay Bill Phone Number
Advanced Technology (IBM PC AT personal computer). Wireless, DSL Internet, satellite TV Services and Phone AT is listed in the World's largest and most authoritative dictionary database of abbreviations and acronyms. Looking for online definition of AT or what AT stands for? From Middle English at, from Old English æt ("at, near, by, toward"), from Proto-Germanic *at ("at, near, to"), from Proto-Indo-European *h₂éd ("near, at"). Homophone: it (unstressed; only in some accents). The word at is an English word, which may act as a preposition.