English
nematic
Nematic comes from Ancient Greek νῆμα ‘thread’, from νέω ‘to spin’, and ultimately from Proto-Indo-European *(s)neh₁-.
- Proto-Indo-Europeanc. 4500–2500 BCE*(s)neh₁-‘to spin’reconstructed
- Ancient Greekc. 800–300 BCEνέω‘to spin’
- Ancient Greek, derivedc. 800–300 BCEνῆμαnêma‘thread’
- Ancient Greek, derivedc. 800–300 BCEνήματοςnḗmatosgenitive of νῆμα
- Englishearliest quotation 1984nematic
attested reconstructed ? uncertain or disputed
Lineage
- Proto-Indo-Europeanc. 4500–2500 BCE*(s)neh₁-‘to spin’reconstructed
- Ancient Greekc. 800–300 BCEνέω‘to spin’
- Ancient Greek, derivedc. 800–300 BCEνῆμαnêma‘thread’
- Ancient Greek, derivedc. 800–300 BCEνήματοςnḗmatosgenitive of νῆμα
- Englishearliest quotation 1984nematic
Earliest quotation: 1984, L D Landau, L. P. Pitaevskii: “It is easy to see, however, that the same…”
Linked words
through Proto-Indo-European *(s)neh₁- ‘to spin’
Today it means
adj Whose molecules align in loose parallel lines.
Language periods are conventional ranges, not dates for this word.
Etymograph / Proto-Indo-European *(s)neh₁- / nematic