D defs.my
Entry 2 senses Webster, 1913

Spook

/(spo͞ok)/ · IPA /spʊk/
01 n. A spirit; a ghost; an apparition; a hobgoblin.
  1. 1.
    A spirit; a ghost; an apparition; a hobgoblin.
  2. 2.
    The chimaera.(Zool.)