Etymology

mascon

M3A1S1C3O1N1

Today it means: A region within a solid astronomical body that is of higher density than the surrounding material. Full definition →

French Mascon ← Medieval Latin Masconis ← Gaulish matus
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mascon · noun1

Blend of mass + concentration in 1960s by scientists Paul Muller and William Sjogren.

Mascon · proper noun, noun2

  1. Proto-Celtic · derived from*matus
  2. Gaulish · derived frommatus“bear”
  3. Medieval Latin · derived fromMasconis
  4. French · borrowed fromMascon
  5. English todayMascon

Borrowed from French Mascon, from Medieval Latin Masconis, a syncopated form of Madasconis and Matisco, probably from Gaulish matus (“bear”) (from Proto-Celtic *matus, commonly understood as a euphemistic derivation from *matis (“good”)) and a suffix equivalent to -iscus (“-ish: forming adjectives”).

Words from the same roots

Medieval LatinMasconis all →

Gaulishmatus all →

Proto-Celtic*matus all →

Etymology from Wiktionary, CC BY-SA 4.0.