noun
See crossing-over in American Heritage Dictionary 4
or cross·ing-o·ver (krôˌsĭng-ōˈvər, krŏsˌĭng-)
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» crossing over science
» crossing-over sentence examples
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Also Mentioned In
» bivalent
» bridle
» chromosome
» crossover
» diabase
» dual
» eek
» geodesic
» herbicide
» recombination
Browse entries near crossing-over
crosshead
crossing
crossing (synonyms)
CROSSING (abbreviation)
crossing guard
crossing over (medical)
crossing over (science)
crossing session
crosslet
crossly