Metre-kilogram-second
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 A system of units used in physics and other sciences, often abbreviated as mks. It is the basis of the SI system of international units. uncountable
Synonyms
All synonymsEtymology
From metre + kilogram + second. From the base units of this version of the metric system.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.