aleatory

[ ey-lee-uh-tawr-ee, -tohr-ee, al-ee- ]
/ ˈeɪ li əˌtɔr i, -ˌtoʊr i, ˈæl i- /

adjective

Law. depending on a contingent event: an aleatory contract.
of or relating to accidental causes; of luck or chance; unpredictable: an aleatory element.
Music. employing the element of chance in the choice of tones, rests, durations, rhythms, dynamics, etc.
Also a·le·a·tor·ic [ey-lee-uh-tawr-ik, -tor-, al-ee-] /ˌeɪ li əˈtɔr ɪk, -ˈtɒr-, ˌæl i-/.

Origin of aleatory

1685–95; < Latin āleātōrius, equivalent to āleātōr- (stem of āleātor gambler ( āle(a) game of chance + -ātor -ator) + -ius adj. suffix; see -tory1

Words nearby aleatory

Example sentences from the Web for aleatory

British Dictionary definitions for aleatory

aleatory

aleatoric (ˌeɪlɪəˈtɒrɪk)

/ (ˈeɪlɪətərɪ, -trɪ) /

adjective

dependent on chance
(esp of a musical composition) involving elements chosen at random by the performer

Word Origin for aleatory

C17: from Latin āleātōrius, from āleātor gambler, from ālea game of chance, dice, of uncertain origin