Comte de Rochambeau com·te·de·rochambeau uncommon noun 1. French general who commanded French troops in the American Revolution, notably at Yorktown (1725-1807) SynonymsRochambeauComte de RochambeauJean Baptiste Donatien de Vimeur Related words Broader terms general WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.