infinity Definition

infinity
noun infinities

1. Space, time, distance or quantity that is without limit or boundaries.

Thesaurus: endlessness, everlastingness, immeasurableness, limitlessness, boundlessness, perpetuity, eternity, infinite space, ubiquity, vastness.
2. loosely
A quantity, space, time or distance that is too great to be measured.
3a. math.
(symbol ∞) a number that is larger than any finite value, that can be approached but never reached, because the sequence of natural numbers continues indefinitely;
3b. math.
(symbol ∞) the reciprocal of zero, ie &onetenth;.
4. The quality or state of being infinite.

Etymology: 14c: from Latin infinitas.