'Scalp lock' definitions:

Definition of 'scalp lock'

(from WordNet)
noun
A long tuft of hair left on top of the shaven head

Definition of 'Scalp lock'

From: GCIDE
  • Scalp \Scalp\, n. [Perhaps akin to D. schelp shell. Cf. Scallop.]
  • 1. That part of the integument of the head which is usually covered with hair. [1913 Webster]
  • By the bare scalp of Robin Hodd's fat friar, This fellow were a king for our wild faction! --Shak. [1913 Webster]
  • 2. A part of the skin of the head, with the hair attached, cut or torn off from an enemy by the Indian warriors of North America, as a token of victory. [1913 Webster]
  • 3. Fig.: The top; the summit. --Macaulay. [1913 Webster]
  • Scalp lock, a long tuft of hair left on the crown of the head by the warriors of some tribes of American Indians. [1913 Webster]