noun🔗ShareTermoA bottle, flask or similar vessel having a vacuum between its inner and outer silvered walls; designed to maintain the temperature of its contents"I packed hot soup in a thermos so it would stay warm for my lunch at school. "Empaqué sopa caliente en un termo para que se mantuviera caliente para mi almuerzo en la escuela.utilityitemthingChat with AIVocabulary GamePractice Reading
