phrase ·Rare ·Advanced level

Definitions

Phrase

1. 1
   Alternative letter-case form of LMK (“let me know”). Internet, alt-of
2. 2
   Initialism of let me know. Internet, abbreviation, alt-of, initialism

   "LMK if you want to chat later."

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