Meaning ofrockerin English

Noun

1. a curved piece of wood (for rocking chairs)
2. a type of chair that rocks back and forth
3. a diacritic mark (breve)
   The linguist studied the rocker used in some languages.
4. a rock music enthusiast
   The rocker at the concert was wearing a leather jacket.
5. a musician playing rock music
   The famous rocker performed at the sold-out concert.
6. a machine with a rocking motion (for separation, etc.); agitation device
   The miner used a rocker to separate gold from soil.
7. a surfboard's lengthwise curvature; affects performance
   The surfboard's rocker influenced its stability in the water.
8. a 1960s UK subculture member; opposing mods
   The rocker subculture emerged in the UK as a rebellion against mainstream fashion.
9. a shaft that converts reciprocating motion (to rotary motion)
   The engineer designed a rocker to improve the machine's efficiency.