Etymograph

English

define

Define comes from Old French definer ‘to finish’, and goes back to Latin dēfīniō ‘limit, settle, define’.

  1. Latinc. 75 BCE–200 CEdēfīniō‘limit, settle, define’
  2. Old Frenchc. 842–1400definer‘to finish’
  3. Middle Englishc. 1150–1500definen
  4. Englishearliest quotation 1596define

attested reconstructed ? uncertain or disputed deepest recorded ancestor

Lineage

  1. Latinc. 75 BCE–200 CEdēfīniō‘limit, settle, define’
  2. Old Frenchc. 842–1400definer‘to finish’
  3. Middle Englishc. 1150–1500definen
  4. Englishearliest quotation 1596define

Earliest quotation: 1596, Edmund Spenser, Book IV, Canto III: “These warlike Champions, all in armour shine, / Assembled…”

A compound of dē + fīniō ‘set a limit, bound, end’

Proto-Indo-European *dʰeygʷ- ‘to stick, set up’

Latin *fignis

Latin fīnis ‘boundary, limit’

Latin fīniō ‘set a limit, bound, end’

Today it means

verb To determine with precision; to mark out with distinctness; to ascertain or exhibit clearly.

Language periods are conventional ranges, not dates for this word.

Etymograph / Latin dēfīniō / define