'Megameter' definitions:

Definition of 'Megameter'

From: GCIDE
  • Megameter \Meg"a*me`ter\, Megametre \Meg"a*me`tre\, n. [Mega- + meter, metre, n., 2.] In the metric system, one million meters, or one thousand kilometers. [1913 Webster]

Definition of 'Megameter'

From: GCIDE
  • Megameter \Me*gam"e*ter\, n. [Mega- + -meter: cf. F. m['e]gam[`e]tre.] (Physics)
  • 1. An instrument for determining longitude by observation of the stars. [1913 Webster]
  • 2. A micrometer. [R. & Obs.] --Knight. [1913 Webster] Megameter