'Protoplasm' definitions:

Definition of 'protoplasm'

From: WordNet
noun
The substance of a living cell (including cytoplasm and nucleus) [syn: protoplasm, living substance]

Definition of 'Protoplasm'

From: GCIDE
  • Protoplasm \Pro"to*plasm\, n. [Proto- + Gr. ? form, fr. ? to mold.] (Biol.) The viscid and more or less granular material of vegetable and animal cells, possessed of vital properties by which the processes of nutrition, secretion, and growth go forward; the so-called " physical basis of life;" the original cell substance, cytoplasm, cytoblastema, bioplasm sarcode, etc. [1913 Webster]
  • Note: The lowest forms of animal and vegetable life (unicellular organisms) consist of simple or unaltered protoplasm; the tissues of the higher organisms, of differentiated protoplasm. [1913 Webster]

Synonyms of 'protoplasm'

From: Moby Thesaurus