D defs.my
Entry 3 senses Webster, 1913

Cohort

/kōh'-ôrt/ · Co·hort · IPA /ˈkoʊ̯.hɔɹt/
01 n. A body of about five or six hundred soldiers; the tenth part of a legion.
  1. 1.
    A body of about five or six hundred soldiers; the tenth part of a legion.(Rom. Antiq.)
  2. 2.
    Any band or body of warriors.
    “With him the cohort bright Of watchful cherubim.” Milton.
  3. 3.
    A natural group of orders of plants, less comprehensive than a class.(Bot.)