Plasome

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A hypothetical unit of protoplasm; the smallest possible particle of protoplasm, further division of which would destroy its structure and necessitate chemical change. archaic

Etymology

From plasm + -some

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.