Etymograph

English

corrode

Corrode comes from Middle English corrōden ‘to corrode’.

  1. Middle Englishc. 1150–1500corrōden‘to corrode’
  2. Englishtodaycorrode

attested reconstructed ? uncertain or disputed deepest recorded ancestor

Earlier history uncertain.

Lineage

  1. Middle Englishc. 1150–1500corrōden‘to corrode’
  2. Englishtodaycorrode

Linked words

through Proto-Indo-European *Hreh₃d- ‘to gnaw, scrape, scratch’

rat, root, rout, 7 more

through Latin rōdō ‘to gnaw’

erosion, rodent, rostrum, erode, rostral, 6 more

Today it means

verb To eat away bit by bit; to wear away or diminish by gradually separating or destroying small particles of, as by action of a strong acid or a caustic alkali.

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

Etymograph / Middle English corrōden / corrode