Crossover (Noun)
Meaning 1
The interchange of sections between pairing homologous chromosomes during the prophase of meiosis.
Classification
Nouns denoting natural processes.
Examples
- Crossover events occur during the prophase I of meiosis, increasing genetic diversity among offspring.
- The process of crossing over between homologous chromosomes is essential for shuffling genetic material and promoting genetic variation.
- Studies have shown that the frequency and location of crossover events can vary significantly between species.
- Crossover recombination between non-sister chromatids is a key mechanism driving genetic variation in many organisms.
- Genetic mapping relies heavily on identifying crossover events between linked markers on homologous chromosomes.
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Meaning 2
A voter who is registered as a member of one political party but who votes in the primary of another party.
Classification
Nouns denoting people.
Examples
- The local election officials allowed crossover voters to participate in either party's primary, which caused some controversy among the candidates.
- Some voters who were registered as independents often acted as crossover voters, taking advantage of the open primary system to influence the nominations.
- A few states prohibited crossover voting to maintain party loyalty and avoid outside interference in their primary elections.
- As a crossover voter, Sarah voted in the Republican primary even though she was registered as a Democrat, trying to nominate the weakest candidate for the general election.
- In states that allowed crossover voting, voters were often criticized for strategically voting for a weaker candidate in the opposing party's primary.
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Meaning 3
A path (often marked) where something (as a street or railroad) can be crossed to get from one side to the other.
Classification
Nouns denoting man-made objects.
Examples
- A zebra crossover helped pedestrians safely cross the busy street.
- The city installed a new crossover bridge to facilitate safe passage over the railroad tracks for local residents.
- Visitors at the wildlife reserve made use of an underground crossover tunnel to observe animals without disturbing them.
- To minimize disruptions, a crossover was built near the construction site, allowing workers to move equipment and vehicles easily.
- A designated crossover on campus connected two main buildings, providing students with easier access to classes and amenities.
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Meaning 4
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".
Classification
Nouns denoting communicative processes and contents.
Examples
- Her jazz-classical crossover album debuted at the top of the Billboard charts and sold millions of copies worldwide.
- The singer's pop-rock crossover style quickly gained a large following among both fans of each individual genre.
- His Latin-funk crossover beats helped establish him as one of the leading producers of his generation.
- By experimenting with different sounds, the band created a distinctive jazz-R&B crossover style that earned them numerous accolades.
- The opera-rock crossover performance at the festival received a standing ovation from the sold-out crowd.