Hélice in english
Propeller
pronunciation: prəpelɜr part of speech: noun
pronunciation: prəpelɜr part of speech: noun
In gestures
hélice = blade ; rotor blade ; propeller ; screw propeller.
Example: The more blades a helicopter has then the lower the weight that is carried on each.Example: The design of helicopter rotor blades presents one of the greatest challenges to flight.Example: The propeller on an aircraft converts the turning power of an engine's crankshaft into the thrust force.Example: It is commonly believed that a screw propeller for ships is more efficient than a paddle wheel.