protoplasm


pro·to·plasm

noun \ˈprō-tə-ˌpla-zəm\

Definition of PROTOPLASM

1
: the organized colloidal complex of organic and inorganic substances (as proteins and water) that constitutes the living nucleus, cytoplasm, plastids, and mitochondria of the cell
pro·to·plas·mic \ˌprō-tə-ˈplaz-mik\ adjective

Origin of PROTOPLASM

German Protoplasma, from prot- + New Latin plasma
First Known Use: 1848

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