Top-hatting

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A form of cheating at roulette in a casino by waiting for the ball to land on the winning number and then covertly placing chips on that number. uncountable

Etymology

From top hat + -ing.

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