D defs.my
Entry 2 senses Webster, 1913

Trochoidal

· Tro·choid·al · IPA
01 a. Of or pertaining to a trochoid; having the properties of a trochoid.
  1. 1.
    Of or pertaining to a trochoid; having the properties of a trochoid.(Geom.)
  2. 2.
    See Trochoid, a.(Anat. & Zool.) See: Trochoid