ampoulenounfeminine/ɐ̃ˈpɔlɐ/mediumam·po·laPortuguesEnglishEspanolFrancaisDefinitionA small sealed glass vessel used to contain a sterile solution, especially for injection.The nurse snapped the neck of the ampoule to draw up the medicine.The vaccine is supplied in single-dose ampoules.synvialphialCommon collocationsglass ampoulebreak an ampouleEtymologyDo latim 'ampulla'.Related wordsampolinhaamputar