rocker

noun

1. an attendant who rocks a child in a cradle

   noun.person

   Source: WordNet 3.0

2. a performer or composer or fan of rock music

   noun.person

   Source: WordNet 3.0

3. a teenager or young adult in the 1960s who wore leather jackets and rode motorcycles

   noun.person

   Source: WordNet 3.0

4. a chair mounted on rockers

   noun.artifact

   Synonyms rocking chair

   Source: WordNet 3.0

5. 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

   noun.artifact

   Synonyms cradle

   Source: WordNet 3.0

6. an ice skate with a curved blade

   noun.artifact

   Source: WordNet 3.0

7. a curved support that permits the supported object to rock to and fro

   noun.artifact

   Source: WordNet 3.0

8. One who rocks; specifically, one who rocks a cradle.

   noun

   Source: webster1913