intersect
UK /ɪntəˈsɛkt/ · US /ɪntɚˈsɛkt/ verb, adjective
Forms intersects intersecting intersected
- verb (ambitransitive) To cut into or between; to cut or cross mutually; to divide into parts. “Parallel lines don't intersect.”
- verb (mathematics) Of two sets, to have at least one element in common.
- adjective Between sects; intersectarian.
Synonyms
Etymology
From Latin intersecare (“to cut between, cut off”), from inter (“between”) + secare (“to cut”).
From inter- + sect.
Webster’s 1913
- verb To cut into or between; to cut or cross mutually; to divide into parts; as, any two diameters of a circle intersect each other at the center.
- verb To cut into one another; to meet and cross each other; as, the point where two lines intersect.
Etymology [L. intersectus, p. p. of intersecare to intersect; inter + secare to cut. See Section.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “intersect”, CC BY-SA 4.0. Details