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Webster 1913 Edition
Megametre
{
, Meg′a-meˊter
,Meg′a-meˊtre
}Noun.
[
Mega-
+ meter
, metre
, n., 2.] In the metric system, one million meters, or one thousand kilometers.
Definition 2025
megametre
megametre
See also: mégamètre and mega-metre
English
Alternative forms
- (US) megameter
Noun
megametre (plural megametres)
- A distance of 1,000 km. Symbol: Mm
Translations
a distance of 1,000 km