English

eucolloid

From eu- + colloid.

Formed from eu- + colloid

Proto-Indo-European *h₁su- ‘good’

Proto-Hellenic *ehu- ‘good’

Ancient Greek ἐΰς ‘good, brave, noble’

Ancient Greek εὖ ‘well, good’

English eu-

Proto-Indo-European *weyd- ‘to see’

Proto-Indo-European *wéydos ‘seeing’

Proto-Hellenic *wéidos

Ancient Greek εἶδος

French colloïde

Today it means

noun Any colloid whose particles have a large diameter (typically > 250 nm)

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

Etymograph / eucolloid