odds

English Thesaurus

1. the likelihood of a thing occurring rather than not occurring (noun.attribute)

hypernym	:	likelihood, likeliness,
definition	:	the probability of a specified outcome (noun.attribute)

domain usage	:	plural, plural form,
definition	:	the form of a word that is used to denote more than one (noun.communication)

2. the ratio by which one better's wager is greater than that of another (noun.linkdef)

hypernym	:	ratio,
definition	:	the relative magnitudes of two quantities (usually expressed as a quotient) (noun.linkdef)