rotor disc
(US rotor disk)
noun
1The circular area swept out by rotor blades as they rotate.
2A disc-shaped rotor head.
Origin
1930s.
- polycephalic
- polycephalous
- Polychaeta
- polychaetan
- polychaete
- polychlorinated biphenyl
- polychloroprene
- polychoral
- polychord
- polychoric
- polychotomous
- polychotomy
- polychrest
- polychroic
- polychromasia
- polychromatic
- polychromatic normoblast
- polychromatise
- polychromatism
- polychromatize
- polychromatophil
- polychromatophile
- polychromatophilia
- polychromatophilic
- polychrome