The Simple English Wikipedia has an article on: Centimeter Other spellings (UK) centimetre (abbreviation) cm Pronunciation (UK) IPA (key): /ˈsɛn.tɪ.miː.tə/ Noun Singular centimeter Plural centimeters (countable) A hundredth of a meter; 100 centimeters is one meter. This pencil is 18 centimeters long. Wikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads