(Jean Baptiste Donatien de Vimeur) 1725-1807; Fr. general: commanded Fr. forces against the British in the Am. Revolutionary War
- (games) the game of Rock Paper Scissors
- (as three words, roe sham boe) the syllables called out by players of Rock Paper Scissors to synchronize their timing.
- Perhaps cognate with jankenpon. Connections to the French surname Rochambeau are a folk etymology.