Limitlessness, unlimitedness, something which is growing without limits or bounds.
A number that has an infinite numerical
value that cannot be counted.
A number which is very large compared to some characteristic number.
For example, in optics, an object which is much further away than the focal length of a lens is said to be "at infinity", as the distance of the
image from the lens varies very little as the distance increases further.
The symbol ∞.