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Definition of penna - 3 dictionary results

pen⋅na

[pen-uh]
–noun, plural pen⋅nae [pen-ee] . Ornithology.
a contour feather, as distinguished from a down feather, plume, etc.

Origin:
< L: feather. See pen 1

Penn.

Also, Penna.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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pen·na   (pěn'ə)   
n.   pl. pen·nae (pěn'ē)
A contour feather of a bird, as distinguished from a down feather or a plume.

[Latin, feather; see pet- in Indo-European roots.]
pen·na'ceous (pě-nā'shəs) adj.
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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