Dictionary.com
Thesaurus.com
Synonyms

rocker

American  
[rok-er] / ˈrɒk ər /

noun

  1. Also called runner.  one of the curved pieces on which a cradle or a rocking chair rocks.

  2. rocking chair.

  3. a performer or fan of rock-'n'-roll. music.

  4. a rock-'n'-roll song.

    She sang a ballad and followed that with two of her well-known rockers.

  5. any of various devices that operate with a rocking motion.

  6. Graphic Arts. a small steel plate with one curved and toothed edge for roughening a copperplate to make a mezzotint.

  7. Mining. cradle.

  8. an ice skate that has a curved blade.


idioms

  1. off one's rocker, insane; crazy.

    You're off your rocker if you think I'm going to climb that mountain.

rocker British  
/ ˈrɒkə /

noun

  1. any of various devices that transmit or operate with a rocking motion See also rocker arm

  2. another word for rocking chair

  3. either of two curved supports on the legs of a chair or other article of furniture on which it may rock

  4. a steel tool with a curved toothed cage, used to roughen the copper plate in engraving a mezzotint

  5. mining another word for cradle

    1. an ice skate with a curved blade

    2. the curve itself

  6. skating

    1. a figure consisting of three interconnecting circles

    2. a half turn in which the skater turns through 180°, so facing about while continuing to move in the same direction

  7. a rock-music performer, fan, or song

  8. an adherent of a youth movement rooted in the 1950s, characterized by motorcycle trappings Compare mod 1

  9. slang crazy; demented

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

rocker More Idioms  
  1. see off one's head (rocker).


Usage

What does rocker mean? A rocker is a type of cradle for babies that’s used to gently rock them from side to side to calm them down or get them to fall asleep. It should not be confused with a bouncer, which is a kind of seat that allows older babies to stand up and bounce up and down.Rocker can also be used as another name for a rocking chair, or one of the two curved pieces on which it sits that allow it to rock back and forth. Such pieces are also found on other kinds of furniture, such as cradles. They can also be called runners.Rocker can refer to a rock musician, a fan of rock music, or a rock song that especially rocks (meaning it’s an intense example of the hard-driving beat and other qualities associated with rock music, all turned up to 11). These senses of the word can sound a bit outdated.Rocker is also used in the phrase off one’s rocker, which means about the same thing as out of one’s minddelusional or completely irrational.Example: It’s a miracle how well this rocker works at getting my baby to calm down—thanks, Lemmy!

Etymology

Origin of rocker

1400–50; late Middle English: one who rocks a cradle; rock 2, -er 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Grandpa laughed, then he walked over and sat down in his old rocker.

From Literature

The production notes suggest another new track from Amy Taylor of Australian rockers Amyl & the Sniffers will also feature in the movie.

From BBC

Aunt Pretty sat in her high-back rocker, crocheting some lacy thing as usual, though for the life of me I couldn’t make out what it was meant to be.

From Literature

Their sound differed from the melody-rich music of Bob Marley, with a heavier emphasis on the beat - including the pioneering "rockers" rhythm, which introduced more syncopation and energy to the music.

From BBC

The rockers disbanded in 1995, a few months after lead guitarist Garcia's death at the age of 53, and a year after the group was inducted into the Rock & Roll Hall of Fame.

From Barron's