say it: KRAW-soh-vur
crossover is a noun meaning "the interchange of sections between pairing homologous chromosomes during the prophase of meiosis". It carries 4 recorded senses.
the interchange of sections between pairing homologous chromosomes during the prophase of meiosis
a voter who is registered as a member of one political party but who votes in the primary of another party
the appropriation of a new style (especially in popular music) by combining elements of different genres in order to appeal to a wider audience
“a jazz-classical crossover album”
music genre
a path (often marked) where something (as a street or railroad) can be crossed to get from one side to the other
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for crossover come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.