noun🔗ShareKilometer(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. "Der Marathon ist ein Rennen von knapp über 42 Kilometern.unitmathsciencetechnicalgeographyChat with AIVocabulary GamePractice Reading
