'pitprop' definitions:

Definition of 'pitprop'

(from WordNet)
noun
A wooden prop used to support the roof of a mine [syn: pitprop, sprag]

Definition of 'pitprop'

From: GCIDE
  • pitprop \pit"prop\ n. A wooden prop used to support the roof of a mine temporarily. [WordNet 1.5]

Definition of 'pitprop'

From: GCIDE
  • pitprop \pit"prop\ n. A wooden prop used to support the roof of a mine temporarily. [WordNet 1.5] pits