资料来源 : Webster's Revised Unabridged Dictionary (1913)

Pectineal \Pec*tin"e*al\, a. [See {Pecten}.] (Anat.)
      (a) Of or pertaining to the pecten.
      (b) Relating to, or connected with, the pubic bone.

资料来源 : WordNet®

pectineal
     adj : of or relating to the pubis