Impennous definitions

Impennous

• (a.) Having no wings, as some insects.
Found on http://thinkexist.com/dictionary/meaning/impennous/

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Impennous

Im·pen'nous adjective [ Latin prefix im- not + penna wing.] (Zoology) Having no wings, as some insects.
Found on http://www.encyclo.co.uk/webster/I/18

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