Heterocyst
Last Updated: January 2, 2026 at 12:30 PM
Scrabble:18 ptsWWF:17 pts10 letters
Definition of Heterocyst
noun
- A large, thick-walled, nitrogen-fixing cell that occurs at intervals along the filaments of certain cyanobacteria.
- In botany, one of a class of abnormal cells found in algæ of the order Nostocaceæ.
- A cell larger than the others, and of different appearance, occurring in certain algæ related to nostoc.
- A specialized nitrogen-fixing cell formed by some filamentous cyanobacteria.
Anagrams of Heterocyst
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