Source : Webster's Revised Unabridged Dictionary (1913)

Pectination \Pec`ti*na"tion\, n.
   1. The state of being pectinated; that which is pectinated.
      --Sir T. Browne.

   2. The act of combing; the combing of the head.

   3. (Nat. Hist.) Comblike toothing.