Gumball vs Sonic - What's the difference?

As a noun gumball

is chewing gum sold as a ball usually coated with colored hard sugar.

of or relating to sound.

(en noun)

Chewing gum sold as a ball usually coated with colored hard sugar.

:Remember those clear globe dispensers with gumball s for a penny?

(slang) A silly, laughable person.

:''When he drinks too much he's a gumball.

(head)

of or relating to sound

having a speed approaching that of the speed of sound in air

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