rampantadjectivecommon nounverbSyllable DecompositionrampantEtymologyexpandsee to crawlDefinitions1. Rampant arch or rampant vault.ellipsisarchitectureexpandLe rampant d'un fronton, d'une voûte.2. Member of the personnel, assigned to the ground, on a military airfield.familiarmilitaireargot militaireexpandPluralrampants