D defs.my
Entry 2 senses Webster, 1913

Cucullus

· Cu·cul·lus · IPA
01 n. A hood-shaped organ, resembling a cowl or monk's hood, as certain concave and arched sepals or petals.
pl. Cuculli ((#))
  1. 1.
    A hood-shaped organ, resembling a cowl or monk's hood, as certain concave and arched sepals or petals.(Bot.)
  2. 2.
    A color marking or structure on the head somewhat resembling a hood.(Zool.)