noun🔗Share(not used in the plural) The person or thing in the fourth position."The fourth in line at the school cafeteria was a girl with a bright purple backpack. "numberpositionessentialChat with AIVocabulary GamePractice Reading
noun🔗Share(chiefly American) A quarter, one of four equal parts of a whole."My brother got a fourth in his class. "numbermathamountpartessentialChat with AIVocabulary GamePractice Reading
noun🔗Share(not used in the plural) The fourth gear of an engine."The mechanic said the car's engine needed a new fourth gear. "vehicletechnicalmachineessentialChat with AIVocabulary GamePractice Reading
noun🔗ShareA musical interval which spans four degrees of the diatonic scale, for example C to F (C D E F)."The musician played a beautiful fourth between the two notes. "musicsoundessentialChat with AIVocabulary GamePractice Reading
adjective🔗ShareThe ordinal form of the number four."My fourth-grade teacher had a lot of patience. "numbermathessentialChat with AIVocabulary GamePractice Reading