Protoplasmic
Part of speech: adjective
Definitions
- Relating to or composed of the living substance found within cells that contains the nucleus and cytoplasm
- Pertaining to or made of the essential living material located within cells, which incorporates both the cytoplasm and the nucleus
- Concerning the fundamental living material present in cells, encompassing both cytoplasm and nucleus
Etymology: Protoplasm was coined in the 1840s by the Czech-born physiologist Jan Evangelista Purkyně, who needed a name for the living substance inside cells. The word joined two Greek elements, "protos" meaning "first" and "plasma" meaning "something formed or moulded," so the sense was roughly "first-formed stuff." Purkyně's coinage was a deliberate invention, not a word inherited from antiquity, and it was built entirely from classical Greek parts. The adjective protoplasmic is simply protoplasm with the suffix "-ic" attached, meaning "of or relating to protoplasm." That suffix passed into English through Old French and Latin from Greek-derived forms, so the adjective is a regular, transparent formation rather than a separate invention. Its meaning therefore follows directly from the noun: anything that concerns the living contents of a cell.
Synonyms: cellular, biological, living