Centrosome

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    An organelle, near the nucleus in the cytoplasm of most organisms, that controls the organization of its microtubules.
  2. 2
    small region of cytoplasm adjacent to the nucleus; contains the centrioles and serves to organize the microtubules wordnet

Example

More examples

"The singular centrosome in animal cells duplicates during the S phase of interphase, in preparation for cell division later on."

Etymology

From centro- + -some.

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