Dictionary
frac•tion•al
Pronunciation: (frak'shu-nl), [key]—
adj.
1. pertaining to fractions; comprising a part or the parts of a unit; constituting a fraction:
fractional numbers.
2. comparatively small; inconsiderable or insignificant:
The profit on the deal was fractional.
3. Chem.of or noting a process, as distillation, crystallization, or oxidation, by which the component substances of a mixture are separated according to differences in certain of their properties, as boiling point, critical temperature, or solubility.
Also,frac•tion•ar•yPronunciation: (frak'shu-ner"ē). [key]Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.