noun🔗ShareThe person or thing in the eighteenth position."The eighteenth student in line was called to the front by the teacher. "numberpositionChat with AIVocabulary GamePractice Reading
noun🔗ShareOne of eighteen equal parts of a whole."The cake was cut into eighteenths, and each child received one eighteenth. "numbermathpartChat with AIVocabulary GamePractice Reading
noun🔗ShareA party to celebrate an eighteenth birthday."My sister's eighteenth was a big celebration at the park. "entertainmentageeventculturefamilyChat with AIVocabulary GamePractice Reading
adjective🔗ShareThe ordinal form of the number eighteen."My eighteenth birthday party was held at the park. "numbertimeChat with AIVocabulary GamePractice Reading
