Deadlatch

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A kind of latch whose bolt may be locked by a detent so that it can not be opened from the inside by the handle, or from the outside by the latch key.

Etymology

From dead + latch.

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