Underlever

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A lever behind the trigger guard of a rifle

    "Incidentally, the current underlevers developed and produced after World War II are vastly improved over the prewar types, though millions of the latter are still used."

  2. 2
    A particular piano component.

    "The wippen, a mechanism of underlevers, controls the jacks that push the hammers up to the strings."

Example

More examples

"Incidentally, the current underlevers developed and produced after World War II are vastly improved over the prewar types, though millions of the latter are still used."

Etymology

From under- + lever.

Related phrases

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