English
argillous
Argillous comes from Latin argillosus ‘clayey, argillous, full or abounding in clay’, and goes back to argilla.
- Latinc. 75 BCE–200 CEargilla‘white clay, potter's clay, argil’
- Latin, derivedc. 75 BCE–200 CEargillosus‘clayey, argillous, full or abounding in clay’
- Englishearliest quotation 1650argillous
attested reconstructed ? uncertain or disputed
Earlier history uncertain.
Lineage
- Latinc. 75 BCE–200 CEargilla‘white clay, potter's clay, argil’
- Latin, derivedc. 75 BCE–200 CEargillosus‘clayey, argillous, full or abounding in clay’
- Englishearliest quotation 1650argillous
Earliest quotation: 1650, Thomas Browne, Pseudodoxia Epidemica: […]: “the colour of the sand and argillous earth at…”
Linked words
through Proto-Indo-European *h₂erǵ- ‘white’
Today it means
adj clayey; argillaceous
Language periods are conventional ranges, not dates for this word.
Etymograph / Latin argilla / argillous