intersect

v. cut across, pass over or through, cross, bisect; come together at a certain point, converge

Intersection has various meanings in different contexts:In mathematics and geometryIntersection (set theory), the set of elements common to some collection of sets.Line-line intersectionLine-plane intersectionLine–sphere intersectionIntersection of a polyhedron with a lineLine segment intersectionIntersection theoryIntersection (road), a place where two roads meet (line-line intersection)Intersection (aviation), a virtual navigational fix
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Verb
1. meet at a point
(synonym) cross
(hypernym) meet, ran into, encounter, run across, come across, see
(hyponym) cross
(derivation) intersection

(v. t.)
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.
  

(v. i.)
To cut into one another; to meet and cross each other; as, the point where two lines intersect.
  

Synonyms and related words:
accord, agree, answer to, approach, assent, assort with, bar, be consistent, be of one, be uniform with, bisect, center, centralize, check, chime, close, close in, close up, close with, cohere, coincide, come together, concenter, concentralize, concentrate, concur, conform, conform with, consist with, converge, cooperate, correspond, crisscross, cross, crossbar, crosscut, cruciate, cut across, decussate, dovetail, fall in together, fall in with, fit together, funnel, go together, go with, hang together, harmonize, hit, hold together, intercross, interlock, jibe, lie across, lock, match, meet, narrow the gap, nip, overlap, parallel, pinch, register, register with, respond to, run together, sing in chorus, sort with, square, square with, stand together, tally, taper, transverse, traverse, unite