Etymology

compass

com·pass
C3O1M3P3A1S1S1

Today it means: A magnetic or electronic device used to determine the cardinal directions (usually magnetic or true north). Full definition →

Middle English compas ← Old French compas ← Medieval Latin compassus
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compass · noun1

  1. Latin · derived fromcom-“together”
  2. Medieval Latin · derived fromcompassus“a circle, a circuit”
  3. Old French · derived fromcompas
  4. Middle English · inherited fromcompas“a circle, circuit, limit, form, a mathematical instrument”
  5. English todaycompass

From Middle English compas (“a circle, circuit, limit, form, a mathematical instrument”), from Old French compas, from Medieval Latin compassus (“a circle, a circuit”), from Latin com- (“together”) + passus (“a pace, step, later a pass, way, route”); see pass, pace.

compass · verb, adverb2

  1. Old French · derived fromcompasser
  2. Middle English · inherited fromcompassen“to go around, make a circuit, draw a circle, contrive, intend”
  3. English todaycompass

From Middle English compassen (“to go around, make a circuit, draw a circle, contrive, intend”), from Old French compasser; from the noun; see compass as a noun.

Words from the same roots

Latincom- all →

combatcompoundcomplaincorrespondcommenceconsanguinitycomperecommensurablecompotatorcondescendence

Etymology from Wiktionary, CC BY-SA 4.0.