Vietnamese edit

 Sinh vật nguyên sinh on Vietnamese Wikipedia
 Liên đại Nguyên sinh on Vietnamese Wikipedia

Etymology edit

Sino-Vietnamese word from 原生, composed of (origin; foundation) and (life).

Pronunciation edit

Adjective edit

nguyên sinh

  1. primordial; primeval; uncontaminated and undeveloped
  2. (biology) protoplasmic; protozoic; eukaryotic
  3. (geology) Proterozoic