antibody

(title) Abbreviation of Abbot.

A diminutive of the male given name Abner, from Hebrew, occasionally used as a formal given name.

(dated) In Egyptian belief, the heart and will and conscience of a person, especially that of the recently deceased which proceeds to the afterlife and is weighed as evidence during his or her judgement.

(immunology) Antibody.

(Judaism) Av.

(slang) An abscess caused by injecting an illegal drug, usually heroin.

(climbing, informal) To abseil. / Abbreviation of abort.

Abbreviation of about.

(US) The early stages of; the beginning process; the start.