Etymology

defense

de·fense
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Today it means: The action of defending or protecting from attack, danger, or injury. Full definition →

First used 1932Middle English defens ← Old French defens ← Late Latin dēfēnsa
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defense · noun, verb1

  1. Late Latin · derived fromdēfēnsa“protection”
  2. Old French · derived fromdefens
  3. Middle English · inherited fromdefens
  4. English todaydefense

From Middle English defens, defense, from Old French defens, defense, from Late Latin dēfēnsa (“protection”). Displaced native Old English bewering. The verb is from the noun.

defense · verb2

  1. Latin · derived fromdēfēnsō
  2. Old French · derived fromdefenser
  3. Middle English · inherited fromdefencen
  4. English todaydefense

From Middle English defencen, defensen, from Old French defenser or its etymon, Latin dēfēnsō.

Words from the same roots

Middle Englishdefens all →

Old Frenchdefens all →

defencefence

Late Latindēfēnsa all →

Middle Englishdefencen all →

Old Frenchdefenser all →

First known use, by meaning

  • from 1932 To employ defensive tactics (so as to block).

Etymology from Wiktionary, CC BY-SA 4.0.