D defs.my
Entry 3 senses Webster, 1913

Detachment

/dĭt-ăch'-mənt/ · De·tach·ment · IPA /dɪˈtæt͡ʃmənt/
01 n. The act of detaching or separating, or the state of being detached.
  1. 1.
    The act of detaching or separating, or the state of being detached.
  2. 2.
    That which is detached; especially, a body of troops or part of a fleet sent from the main body on special service.
    “Troops . . . widely scattered in little detachments.” Bancroft.
  3. 3.
    Abstraction from worldly objects; renunciation.
    “A trial which would have demanded of him a most heroic faith and the detachment of a saint.” J. H. Newman.