A ABBREVIATIONS A. or a. Adjective; acre; altho; in commerce, accepted. a. or @. (L. ad.) To or at. A. M. (L. Artium Magister.) Master of Arts. (L. ante meridiem.) Before noon. (L. anno mundi.) In the year of the world. A. B. (L. Artium Baccalaureus.) Am., Amer. America; American; A. D. (L. Anno Domini.) In the year A. R. A. Associate of the Royal of our Lord. a. d. After date. ad. or adv. Advertisement Academy. Arith. Arithmetic. Asst. Assistant. ad inf. (L. ad infinitum.) Without At. or Atty. Attorney. limit. Atty.-Gen. Attorney-General. ad int. (L. ad interim.) In the mean- Aug. August. |