A.C.

Alternative forms

 * (alternating current, anno Christi, ante Christum, army corps, atheletic club) AC

Adjective

 * 1)  acromioclavicular
 * 2)  axiocervical
 * 3)  atriocarotid
 * 4)  auriculocarotid

Adverb

 * 1) ante Christum, before Christ

Noun

 * 1)  adrenal cortex
 * 2) air conduction
 * 3)  alternating current
 * 4)  anodal closure
 * 5) anno Christi
 * 6) appellate court
 * 7) army corps
 * 8) athletic club

Phrase

 * : marking the omitted formalities of native compliments, in official versions of native letters.