A surname.

A part of a whole, especially a comparatively small part. / (arithmetic) A ratio of two numbers, the numerator and the denominator, usually written one above the other and separated by a horizontal bar.

To divide or break into fractions.

Pertaining to a fraction. / Divided; fragmentary; incomplete. / Very small; minute. / (chemistry) Relating to a process or product of fractional distillation.

(grammar) An expression of a fractional number.

plural of fraction

Third-person singular simple present indicative form of fraction

(chemistry) A separation process in which a certain quantity of a mixture is divided up into smaller quantities (fractions) in which the composition changes according to a gradient.

In a fractional manner

(chemistry) To separate (a mixture) into its individual constituents by exploiting differences in some chemical or physical property, such as boiling point, particle size, solubility etc.