Found 2 items, similar to pitprop.
English → English (WordNet) Definition: pitprop pitprop n : a wooden prop used to support the roof of a mine [syn: sprag]
English → English (gcide) Definition: pitprop pitprop \pit"prop\ n. A wooden prop used to support the roof of a mine temporarily. [WordNet 1.5] pitprop \pit"prop\ n. A wooden prop used to support the roof of a mine temporarily. [WordNet 1.5]