A surname transferred from the given name. / (rare) A male given name.

Used to form collectives; see -ad.

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

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

(medicine) Initialism of Adverse Drug Effect. / (medicine) Initialism of antibody-dependent enhancement.

Obsolete form of Hades.

Abbreviation of adaptation. / Abbreviation of adapter. / Abbreviation of archdiocese. / (grammar, also spelt adv(.)) Abbreviation of adverb. / (also spelt ad) Abbreviation of advertisement.

Abbreviation of adapt. / Abbreviation of adapted. / (imperative, medicine, in prescriptions, also spelt add.) Abbreviation of addantur.

A surname originating as a patronymic.

Initialism of automated decision support. / (aviation) Initialism of automatic dependent surveillance. / (linguistics) Initialism of adult-directed speech.