˜yÐÄvlog

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ruddevator

[ ruhd-uh-vey-ter ]

noun

Aeronautics.
  1. a control surface functioning both as a rudder and as an elevator.


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˜yÐÄvlog History and Origins

Origin of ruddevator1

First recorded in 1960–65; rudd(er) + (el)evator
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Example Sentences

Examples have not been reviewed.

The forward wings locked with negative dihedral, the rear wings angled to form a ruddevator, and the five-bladed propeller whined, driving the butterflier in a shallow dive for the peninsula.

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