noun🔗Share킬로미터(official BIPM spelling, Australian, New Zealand, Irish, Indian and South African spelling) An SI unit of length equal to 103 metres. Symbol: km"The marathon is a race of just over 42 kilometres. "마라톤은 42킬로미터가 조금 넘는 경주입니다.unitmathsciencetechnicalgeographyChat with AIVocabulary GamePractice Reading