contrarotating propeller
noun
con·tra·rotating propeller
¦kän‧trə+…-
: one of a pair of propellers (as on a ship or airplane) mounted on concentric shafts, having a common drive, and turning in opposite directions to reduce the torque reaction
Word History
Etymology
contra- + rotating
- hagiographist
- hagiographists
- hagiography
- hagiolater
- hagiolaters
- hagiolatries
- hagiolatrous
- hagiolatry
- dweebish
- dweeble
- dweebs
- dweeby
- dwell
- dwell (on or upon)
- dwell (on)
- dwell on
- dwell on or upon
- dwell on/upon
- dwell upon
- dwelled
- dwelled (on or upon)
- dwelled (on)
- dwelled on
- dwelled on or upon
- dwelled upon