Definition of rattle on
- He rattled on (and on), but I tuned him out.
- She rattled on about her sister's children.
: to make a rapid succession of short sharp noises
: to chatter incessantly and aimlessly
: to move with a clatter or rattle
: a device that produces a rattle
: the sound-producing organ on a rattlesnake's tail
: a rapid succession of sharp clattering sounds
: to furnish with ratlines
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