D defs.my
Entry 2 senses Webster, 1913

Whirlpool

/wẽrl'-po͞olˌ/ · Whirl·pool · IPA /ˈwɝlpul/
01 n. An eddy or vortex of water; a place in a body of water where the water moves round in a circle so as to produce a depression or cavity in t…
  1. 1.
    An eddy or vortex of water; a place in a body of water where the water moves round in a circle so as to produce a depression or cavity in the center, into which floating objects may be drawn; any body of water having a more or less circular motion caused by its flowing in an irregular channel, by the coming together of opposing currents, or the like.
  2. 2.
    A sea monster of the whale kind.[Obs.]
    “The Indian Sea breedeth the most and the biggest fishes that are; among which the whales and whirlpools, called “balaenae,” take up in length as much as four . . . arpents of land.” Holland.