D defs.my
Entry 3 senses Webster, 1913

Squadron

/(skwŏd"rŭn)/ · Squad·ron · IPA /ˈskwɒd.ɹən/
01 n. Primarily, a square; hence, a square body of troops; a body of troops drawn up in a square.
  1. 1.
    Primarily, a square; hence, a square body of troops; a body of troops drawn up in a square.[R.]
    “Those half-rounding quards Just met, and, closing, stood in squadron joined.” Milton.
  2. 2.
    A body of cavalry comprising two companies or troops, and averaging from one hundred and twenty to two hundred men.(Mil.)
  3. 3.
    A detachment of vessels employed on any particular service or station, under the command of the senior officer; as, the North Atlantic Squadron.(Naut.)
Phrases & compounds
Flying squadron — a squadron of observation or practice, that cruises rapidly about from place to place.