Initialism of application development and delivery.

(role-playing games) Initialism of Advanced Dungeons & Dragons.

Initialism of accidental death and dismemberment.

Alternative spelling of ad hoc

Alternative spelling of ad hoc

Short for argumentum ad hominem: A fallacious objection to an argument or factual claim by appealing to a characteristic or belief of the person making the argument or claim, rather than by addressing the substance of the argument or producing evidence against the claim; an attempt to argue against an opponent's idea by discrediting the opponent themself.

Misspelling of ad hominem.

Alternative spelling of adman

Alternative spelling of ad hocery

Alternative spelling of ad hocery