feathering

noun
  1. the arrangement or pattern of feathers on a bird
  2. a technique in rowing where the oar blade is turned parallel to the water surface during recovery
  3. Usage: rowing
  4. the process of adjusting propeller blades to reduce drag
  5. Usage: aviation
verb
  1. present participle of feather: to turn an oar blade parallel to the water
  2. Usage: rowing
  3. present participle of feather: to adjust propeller blades to change pitch
  4. Usage: aviation

Examples