← Back to search

Meaning of ptiloerection | Babel Free

Noun CEFR C1

Definitions

Fluffing up of feathers or down so that birds can control heat.

uncountable

CEFR level

C1

Advanced
This word is part of the CEFR C1 vocabulary — advanced level.

See also

ptilogonatid ptilolite ptilonorhynchid ptilosis ptinid ptisan