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; Bachelor of Arts. Americana. 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. |