present participle of add

present participle of add on

a unit or set (especially of a specified number) / (medicine, anatomy) toward

(virology) Abbreviation of adenovirus.

Used to form nouns denoting action, or a person performing said action. / Indicating a drink made from a given fruit.

Used to form collectives; see -ad.

simple past tense and past participle of add

(no longer productive) near, at. / (no longer productive) toward, to, tendency, or addition.

plural of AD

A drink made from a fruit, especially a fizzy one.