select something or someone for a specific purpose, specify as a condition or requirement in a contract or agreement; make an express demand or provision in an agreement, define clearly, transitive To state explicitly or in detail, To include in a specification, To determine or bring about (a specific result)

clearly and explicitly stated, Thoroughly explained; adequately commented, verb_ Simple past tense and past participle of specify.

in a specific manner, applying to or naming a particular thing or things, expressly, explicitly, for a specific purpose or reason, in distinction from others

Possessed of or endowed with authority, Explicitly allowed, sanctioned by established authority