D defs.my
Entry 2 senses Webster, 1913

Frenum

· Fre·num · IPA /ˈfɹiː.nəm/
01 n. A cheek stripe of color.
pl. Frenums, Frena ((#))
  1. 1.
    A cheek stripe of color.(Zool.)
  2. 2.
    Same as Frænum.(Anat.) See: Frænum