Figurative language
What do the following phrases mean?
Heart of stone.
Rock bottom.
Gravel-voiced.
People who live glass houses shouldn't throw stones.
"Stonewall" Jackson.
"Rock" music.ROCK MUSIC A type of music. There are probably Web sites devoted to defining rock. Quotes online: "'The Blues had a baby,' the Muddy Waters song title declares, 'and they named it 'Rock and Roll.'" I thought this quote came from Little Richard. Another site agrees: "'Rhythm and blues had a baby and somebody named it rock and roll.' Little Richard." The phrase "rock and roll" originally referred to sex. As did "jazz." I'm sensing a pattern here.
I am sure that 'rock' in 'rock' music has the meaning 'sway back back and forth', as opposed to a stone type rock. Just thought I should mention it since all the other phrases reference the stone meaning.