M4

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    broad money UK, countable, uncountable
  2. 2
    Ellipsis of M4 carbine, a military assault rifle. abbreviation, alt-of, countable, ellipsis, uncountable

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