Etymograph

English

teredo

Teredo comes from Latin terēdō ‘woodworm’, and goes back to Ancient Greek τερηδών ‘wood-worm’.

  1. Ancient Greekc. 800–300 BCEτερηδώνterēdṓn‘wood-worm’
  2. Latinc. 75 BCE–200 CEterēdō‘woodworm’
  3. Englishearliest quotation 1791teredo

attested reconstructed ? uncertain or disputed

Lineage

  1. Ancient Greekc. 800–300 BCEτερηδώνterēdṓn‘wood-worm’
  2. Latinc. 75 BCE–200 CEterēdō‘woodworm’
  3. Englishearliest quotation 1791teredo

Earliest quotation: 1791, Erasmus Darwin, The Economy of Vegetation: “Meet fell Teredo, as he mines the keel /…”

Today it means

noun A mollusc of the genus Teredo, especially of species Teredo navalis.

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

Etymograph / Ancient Greek τερηδών / teredo