Round

thumb|215x215px|Various objects that are round Round or rounds may refer to:

==Mathematics and science== Having no sharp corners, as an ellipse, circle, or sphere Rounding, reducing the number of significant figures in a number Round number, ending with one or more zeroes Round (cryptography) Roundness (geology) Roundedness, the amount of rounding of the lips when pronouncing vowels Labialization, also called lip rounding, when pronouncing consonants