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Meaning of ptilochronology | Babel Free

Noun CEFR C2

Definitions

The study of feather growth rates as an index of nutritional condition in birds

uncountable

CEFR level

C2

Mastery
This word is part of the CEFR C2 vocabulary — mastery level.

See also

ptilodontid ptilodontoid ptilodontoids ptiloerection ptilogonatid ptilolite