say it: RAH-kur
rocker is a noun meaning "an attendant who rocks a child in a cradle". It carries 7 recorded senses.
an attendant who rocks a child in a cradle
a performer or composer or fan of rock music
a teenager or young adult in the 1960s who wore leather jackets and rode motorcycles
United Kingdom
a chair mounted on rockers
an ice skate with a curved blade
a curved support that permits the supported object to rock to and fro
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for rocker come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.