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prevalence    音标拼音: [pr'ɛvələns]
n. 传播,流行,普及

传播,流行,普及

prevalence
n 1: the quality of prevailing generally; being widespread; "he
was surprised by the prevalence of optimism about the
future"
2: (epidemiology) the ratio (for a given time period) of the
number of occurrences of a disease or event to the number of
units at risk in the population
3: a superiority in numbers or amount; "a preponderance of
evidence against the defendant" [synonym: {preponderance},
{prevalence}]

Prevalence \Prev"a*lence\, n. [L. praevalentia: cf. F.
pr['e]valence. See {Prevail}.]
The quality or condition of being prevalent; superior
strength, force, or influence; general existence, reception,
or practice; wide extension; as, the prevalence of virtue, of
a fashion, or of a disease; the prevalence of a rumor.
[1913 Webster]

The duke better knew what kind of argument were of
prevalence with him. --Clarendon.
[1913 Webster]

117 Moby Thesaurus words for "prevalence":
abundance, acceptance, accustomedness, affluence,
ample sufficiency, ampleness, amplitude, ascendancy, avalanche,
averageness, bon ton, bonanza, bountifulness, bountiousness,
bumper crop, common occurrence, commonality, commonness,
commonplaceness, confirmedness, control, copiousness, currency,
customariness, extensiveness, extravagance, exuberance,
fashionableness, fertility, fixedness, flood, flow, foison,
frequence, frequency, full measure, fullness, generality,
generosity, generousness, great abundance, great plenty, gush,
habitualness, incidence, inveteracy, inveterateness, landslide,
lavishness, liberality, liberalness, lots, luxuriance, mastery,
maximum, modishness, more than enough, much, myriad, myriads,
normality, numerousness, oftenness, omnipresence, opulence,
opulency, ordinariness, outpouring, overflow, pervasiveness,
plenitude, plenteousness, plentifulness, plenty, popularity,
practice, predominance, primacy, prodigality, productiveness,
profuseness, profusion, quantities, rampantness, reign,
relative incidence, repleteness, repletion, rich harvest,
rich vein, richness, rifeness, riot, riotousness, routineness,
rule, run, scads, settledness, shower, spate, standardness, stream,
stylishness, substantiality, substantialness, superabundance, sway,
sweepingness, teemingness, ubiquity, universality, usualness,
voguishness, wealth, widespreadness, wontedness


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