Standard Lemma guide
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
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noun
A specialized nitrogen-fixing cell formed by some filamentous cyanobacteria.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Synonyms: connecting cell
Antonyms: none provided
History
From hetero- + cyst.
