English Dictionary: fractional | by the DICT Development Group |
2 results for fractional | |
From WordNet (r) 3.0 (2006) [wn]: | |
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From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Fractional \Frac"tion*al\, a. 1. Of or pertaining to fractions or a fraction; constituting a fraction; as, fractional numbers. 2. Relatively small; inconsiderable; insignificant; as, a fractional part of the population. {Fractional crystallization} (Chem.), a process of gradual and approximate purification and separation, by means of repeated solution and crystallization therefrom. {Fractional currency}, small coin, or paper notes, in circulation, of less value than the monetary unit. {Fractional distillation} (Chem.), a process of distillation so conducted that a mixture of liquids, differing considerably from each other in their boiling points, can be separated into its constituents. |