D defs.my
Entry 3 senses Webster, 1913

Adjutant

/ă'-jə-tənt/ · Ad·ju·tant · IPA /ˈæ.d͡ʒə.tənt/
01 n. A helper; an assistant.
  1. 1.
    A helper; an assistant.
  2. 2.
    A regimental staff officer, who assists the colonel, or commanding officer of a garrison or regiment, in the details of regimental and garrison duty.(Mil.)
  3. 3.
    A species of very large stork (Ciconia argala), a native of India; -- called also the gigantic crane, and by the native name argala. It is noted for its serpent-destroying habits.(Zool.) Also: gigantic crane, argala
Phrases & compounds
Adjutant general — the principal staff officer of an army, through whom the commanding general receives communications and issues military orders. In the U. S. army he is brigadier general.