WordReference Random House Unabridged Dictionary of American English © 2025
dis•as•sort′a•tive mat′ing
(dis′ə sôr′tə tiv),USA pronunciation [Animal Behav., Psychol.]
- Animal Behaviorthe reproductive pairing of individuals that have traits more dissimilar than would likely be the case if mating were random (contrasted with assortative mating). Cf. panmixia.
- dis-1 + assort + -ative
'disassortative mating' also found in these entries (note: many are not synonyms or translations):