adjustable pitch
noun
A pitch of a propeller or screw which can be adjusted when it is at rest; frequently attributive.
Origin
Mid 19th century.
- green screen
- green seal
- green sea turtle
- greens fee
- Green's function
- greenshank
- green shoots (of recovery)
- greensick
- greensickness
- green side
- greenside
- green sirup
- greenskeeper
- Greensleeves
- green slip
- green snake
- greensome
- green space
- Greenspan, Alan
- Green's theorem
- greenstick fracture
- greenstone
- greenstone belt
- green-striper
- greenstuff