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rotary engine
Rotary International
rotary mower
rotary plough
rotary plow
rotary press
rotary pump
rotary tiller
rotary-wing aircraft
rotate
rotation
rotator
rotator cuff
rotavate
Rotavator
rotavirus
rotaxane
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rotary-wing aircraft
ro·ta·ry-wing air·craft (plural ro·ta·ry-wing air·crafts)


noun 
Definition:
 
aircraft with rotating airfoils: an aircraft, especially a helicopter, that is lifted or propelled by rotating airfoils
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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