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Definition of: infinity
(in·fin′ə·tē) noun plural ·ties
1. The quality or state of being infinite; boundlessness; perfection.
2. Something, as space, regarded as boundless.
3. The portion of space that lies at an infinite distance.
4. Math. a An infinite number or quantity: denoted by ∞. b The point or series of points in space that by supposition lie at an infinite distance from the definite point in question. [<OF infinité <L infinitas, -tatis <infinitus INFINITE]
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