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Consult Chambers 21st Century Dictionary, The Chambers Thesaurus (1996) or Chambers Biographical Dictionary (1997 edition with amendments). Enter your search and choose your title from the drop-down menu.

Search results for 'fraction':

fraction noun 1 math an expression that indicates one or more equal parts of a whole, usually represented by a pair of numbers separated by a horizontal or diagonal line, where the upper number (the numerator) represents the number of parts selected and the lower number (the denominator) the total number of parts. Compare integer. 2 a portion; a small part of something. 3 Christianity the breaking of the bread in the Eucharist. 4 chem a group of chemical compounds whose boiling points fall within a very narrow range, the components of which can be separated by fractional distillation.
ETYMOLOGY: 14c: from Latin fractio breaking.