Definify.com
Definition 2024
ad.
ad.
English
Noun
ad. (plural ads. or ad.'s)
- Abbreviation of adaptation.
- Abbreviation of adapter.
- (grammar, also spelt adv(.)) Abbreviation of adverb.
- (also spelt ad) Abbreviation of advertisement.
Verb
ad. (indeclinable, past form, or imperative)
- Abbreviation of adapt.
- Abbreviation of adapted.
- (imperative, medicine, in prescriptions, also spelt add.) Abbreviation of addantur.
- (imperative, medicine, in prescriptions, also spelt add.) Abbreviation of adde.
References
- The New Penguin Dictionary of Abbreviations: from A to zz, Rosalind Fergusson. (Penguin Books, 2000), page 12