Source : Webster's Revised Unabridged Dictionary (1913)

Pectinal \Pec"ti*nal\, a. [L. pecten comb. See {Pectinate}.]
   Of or pertaining to a comb; resembling a comb.

Pectinal \Pec"ti*nal\, n.
   A fish whose bone? resemble comb teeth. --Sir T. Browne.