bn:00011085n
Noun Concept
Categories: Aircraft wing design, Rowing equipment, Aerodynamics, All articles needing additional references
EN
blade  vane  aerofoil
EN
Flat surface that rotates and pushes against air or water WordNet 3.0
English:
rowing
Definitions
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EN
Flat surface that rotates and pushes against air or water WordNet 3.0 & Open English WordNet
A bulldozer or surface-grading machine with mechanically adjustable blade that is nominally perpendicular to the forward motion of the vehicle. Wiktionary
WordNet 3.0 & Open English WordNet
EN
Wiktionary
EN
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