noun🔗ShareA symbol found on a musical staff that indicates the pitches represented by the lines and the spaces on the staff"The music teacher explained that different clefs, like the treble clef for higher notes and the bass clef for lower notes, help musicians read different instruments' parts on the same sheet music. "musicsignChat with AIVocabulary GamePractice Reading
noun🔗ShareA vertical (or nearly vertical) rock face."The ocean waves crashed against the base of the tall, dangerous cliffs. "geologygeographynatureChat with AIVocabulary GamePractice Reading
noun🔗ShareA point where something abruptly fails or decreases in value etc."The company stock price fell off a cliffs after the scandal was revealed. "geographygeologyenvironmentChat with AIVocabulary GamePractice Reading