Blasthole

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The hole created by an explosion, for example, in mining.
  2. 2
    A hole in the bottom of a pump through which water enters.
  3. 3
    The hole into which a blasting charge is inserted.

Etymology

From blast + hole.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.