two plus two
n.— «Students avail themselves of such options as “two plus two”—attending community college for two years, then transferring to a four-year college for the remaining two—and “distance education,” in which they take courses online or otherwise seek degrees at a distance from the institution offering them.» —“Missing Middle” by Michael Massing Columbia Journalism Review Apr., 2007. (source: Double-Tongued Dictionary)
Further reading
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Some college students are using the word loyalty as a synonym for monogamy. Are the meanings of these words now shifting? Plus, a biologist discovers a new species of bat, then names it after a poet he admires. Also, warm memories of how a childhood...