Monaster
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 The single aster formation that forms at the equatorial plate at the end of metaphase in mitosis.
"After the encounter of the two pronuclei, one quadrant of the former positive cross of the monaster is missing on the side of the egg pronucleus."
Example
More examples"After the encounter of the two pronuclei, one quadrant of the former positive cross of the monaster is missing on the side of the egg pronucleus."
Etymology
From mon- + aster.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.