rocker
— Noun
– English
～ an attendant who rocks a child in a cradle
rocker
— Noun
– English
～ a trough that can be rocked back and forth; used by gold miners to shake auriferous earth in water in order to separate the gold
rocker
— Noun
– English
～ an ice skate with a curved blade
rocker
— Noun
– English
～ a performer or composer or fan of rock music
rocker
— Noun
– English
～ a curved support that permits the supported object to rock to and fro
rocker arm
— Noun
– English
～ a lever pivoted at the center; used especially to push a valve down in an internal-combustion engine
rocker
— Noun
– English
～ a teenager or young adult in the 1960s who wore leather jackets and rode motorcycles