terametre

See also: téramètre and tera-metre

English

Etymology

From tera- +‎ metre.

Noun

terametre (plural terametres)

  1. (metrology) An SI unit of length equal to 1012 metres. Symbol: Tm
    Alternative forms: Tm, terameter (US)
    Holonym: petametre
    Meronyms: picometre < nanometre < micrometre < millimetre < centimetre < decimetre < metre < kilometre < megametre < gigametre

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