Word Study
    
                                	rock sunfish |
                                	rock wallaby |
                                	rock wool |
                                	rock wren |
                                	rock'n'roll |
                                rock-and-roll
                                	| rock-bottom 
                                	| rock-inhabiting 
                                	| rock-loving 
                                	| rock-ribbed 
                                	| rock-steady 
                            
        rock-and-roll
WORDNET DICTIONARY
Noun rock-and-roll has 1 sense
- rock-and-roll(n = noun.communication) rock, rock 'n' roll, rock and roll, rock music, rock'n'roll - a genre of popular music originating in the 1950s; a blend of black rhythm-and-blues with white country-and-western; "rock is a generic term for the range of styles that evolved out of rock'n'roll." is a kind of popular music, popular music genre
 
has particulars: heavy metal, heavy metal music, art rock, progressive rock, acid rock, psychedelic rock, punk, punk rock
has parts: backbeat
            For further exploring for "rock-and-roll" in Webster Dictionary Online
        

