D defs.my
Entry 2 senses · 2 variants Webster, 1913

Escalade

/ĕsˌ-kəl-äd'/ · Es·ca·lade · IPA /ˈɛskəˌleɪd/
01 n. A furious attack made by troops on a fortified place, in which ladders are used to pass a ditch or mount a rampart.
  1. 1.
    A furious attack made by troops on a fortified place, in which ladders are used to pass a ditch or mount a rampart.(Mil.)
    “Sin enters, not by escalade, but by cunning or treachery.” — Buckminster.
02 v. t. To mount and pass or enter by means of ladders; to scale; as, to escalate a wall.
imp. & p. p. Escaladed; p. pr. & vb. n. Escalading
  1. 1.
    To mount and pass or enter by means of ladders; to scale; as, to escalate a wall.(Mil.)