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pinna

pin·na

pinna

 
pronunciation:
pI n
features:
Word Combinations (noun)
part of speech: noun
inflections: pinnae, pinnas
definition 1: any of the leaflets of a pinnate leaf such as that of a fern.
definition 2: in biology, a feather, wing, fin, or flipper.
definition 3: the auricle or external portion of the ear.
Word CombinationsSubscriber feature About this feature
derivation: pinnal (adj.)