Intersect is defined as to cross, or to divide into two parts.(verb)
An example of intersect is for two roads to cross each other.
See intersect in Webster's New World College Dictionary
Origin: < L intersectus, pp. of intersecare, to cut between, cut off < inter-, between + secare, to cut: see saw
See intersect in American Heritage Dictionary 4
verb in·ter·sect·ed, in·ter·sect·ing, in·ter·sects verb, transitive
Origin: Latin intersecāre, intersect-
Origin: : inter-, inter-
Origin: + secāre, to cut; see sek- in Indo-European roots.
Learn more about intersect