rotor disc
(US rotor disk)
noun
1The circular area swept out by rotor blades as they rotate.
2A disc-shaped rotor head.
Origin
1930s.
- triple acrostic
- Triple Alliance
- triple bogey
- triple bond
- triple crown
- triple-double
- triple-drug therapy
- Triple Entente
- triple harp
- triple jump
- triple jumper
- triple play
- triple point
- triple rhyme
- triple sec
- triplet
- triplet code
- triple therapy
- triple time
- triple tonguing
- triple witching
- triplex
- triplicate
- triplication
- triplicity