单词 | expansion |
释义 | expansion/ɪkˈspanʃ(ə)n![]() noun [mass noun] 1The action of becoming larger or more extensive: the rapid expansion of suburban London [count noun]: a small expansion of industry...
Synonyms growth, increase in size, enlargement, extension, augmentation, development, evolution; diversification, build-up, buildout, scaling up, aggrandizement; spread, proliferation, mushrooming, multiplication rare evolvement 1.1The political strategy of extending a state’s territory by encroaching on that of other nations: German expansion in the 1930s...
1.2 [count noun] A thing formed by the enlargement or broadening of something: the book is an expansion of a lecture given last year...
Synonyms elaboration, enlargement, amplification, development; embellishment 1.3The increase in the volume of fuel on combustion in the cylinder of an engine, or the piston stroke in which this occurs.If the operating temperature is higher than there is greater heat distortion due to thermal expansion hence increased friction. OriginEarly 17th century: from late Latin expansio(n-), from Latin expandere (see expand). Rhymes |
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