Simple Definition of ring binder

from our Learner's Dictionary

ring binder

noun

plural ring binders
: a cover for sheets of paper that are fastened into rings that pass through holes on the edge of the paper

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“Ring binder.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/ring%20binder. Accessed 20 Jun. 2026.

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