Meaning

1 senses
  1. (not comparable)Of biological processes: having or occurring in annual cycles or periods

    Light pollution can interfere with the circannual migration of birds.

Origin

Formed as Latin circā (“about”) + annual, after circadian.

Formed as Latin circā (“about”) + annual, after circadian.

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Word family

1 related words

See also

neighbours in the dictionary
circannual — meaning, examples, forms, synonyms | Krumeto