A.D.
— Adverb
– English
~ in the Christian era; used before dates after the supposed year Christ was born; "in AD 200"
a.k.a.
— Adverb
– English
~ as known or named at another time or place; "Mr. Smith, alias Mr. Lafayette"
a.m.
— Adverb
– English
~ before noon; "let's meet at 11 A.M."
aback
— Adverb
– English
~ by surprise; "taken aback by the caustic remarks"
aback
— Adverb
– English
~ having the wind against the forward side of the sails; "the ship came up into the wind with all yards aback"
abaft
— Adverb
– English
~ at or near or toward the stern of a ship or tail of an airplane; "stow the luggage aft"; "ships with square sails sail fairly efficiently with the wind abaft"; "the captain looked astern to see what the fuss was about"
abaxially
— Adverb
– English
~ in an abaxial manner
abeam
— Adverb
– English
~ at right angles to the length of a ship or airplane