Where does “unicellular” come from?

Unicellular comes from Latin uni- and cellularis, from Latin unus meaning "one," from Proto-Indo-European óynos with the same sense.

unicellular (English): Describing any microorganism that has a single...

Definitions

  1. Describing any microorganism that has a single...

Ancestry of “unicellular”, step by step

StepLanguageWordMeaning
1EnglishcellularOf, relating to, consisting of, or resembling a...
2Latincellulariscellular
3Latincellulasmall room, especially that of a slave; humble...
4Latin-ulusUsed to form a diminutive of a noun, indicating...
5Proto-Italic-olos
6Proto-Italic-elosForms desubstantival and deadjectival diminutive nouns
7Proto-Indo-European-e-lós
8Proto-Indo-European-lósForms agent nouns from verbal roots
Every word from Proto-Indo-European -lósEvery word from Latin -ulusEvery word from Latin cellula
unicellular — Etymology, Origin & Word History | Etymology Explorer