cytoplasm

noun

cy·​to·​plasm ˈsī-tə-ˌpla-zəm 

: the organized complex of inorganic and organic substances external to the nuclear membrane of a cell and including the cytosol and membrane-bound organelles (such as mitochondria or chloroplasts) see cell illustration

cytoplasmic

ˌsī-tə-ˈplaz-mik 

adjective

cytoplasmically

ˌsī-tə-ˈplaz-mi-k(ə-)lē 

adverb

Examples of cytoplasm in a Sentence

Recent Examples on the Web

Normally, only small amounts of tau can be found in the cytoplasm or the cellular fluid. —William A. Haseltine, Forbes, 25 Oct. 2024

Part 4 details the dynamics that occur in the cytoplasm after division. —Laura Baisas, Popular Science, 17 Oct. 2024

Inside the skin is the cytoplasm, an area that contains parts that keep the robot running. —Paul Smaglik, Discover Magazine, 3 Oct. 2024

This caused openings to form in the nuclear membrane but not in the exterior cellular structure as witnessed by the appearance of the dye from the nuclei showing up in the cell's cytoplasm. —Michael Franco, New Atlas, 3 Oct. 2024

Word History

Etymology

International Scientific Vocabulary

First Known Use

1857, in the meaning defined above

Kids Definition

cytoplasm

noun

cy·​to·​plasm ˈsīt-ə-ˌplaz-əm 

: the part of a cell outside the nucleus that includes a fluidlike substance and organelles (as chloroplasts and mitochondria)

cytoplasmic

ˌsīt-ə-ˈplaz-mik 

adjective

Medical Definition

cytoplasm

noun

cy·​to·​plasm ˈsīt-ə-ˌplaz-əm 

: the organized complex of inorganic and organic substances external to the nuclear membrane of a cell and including the cytosol and membrane-bound organelles (as mitochondria or chloroplasts)

cytoplasmic

ˌsīt-ə-ˈplaz-mik 

adjective

cytoplasmically

-mi-k(ə-)lē 

adverb