What does intersected mean?
Intersected is the past tense and past participle of intersect, a verb meaning to cross, meet, or overlap. It is especially common in mathematics and geometry, where two lines, curves, or surfaces intersect when they share a point or points. In everyday descriptions, roads, paths, rivers, or railway lines may be said to intersect. The word can also describe the meeting of interests, activities, or collections: two subjects or groups intersect when they share a focus. Its Latin roots, inter- and sect, literally convey the idea of cutting between or through, which helps explain the original sense of crossing one thing with another. Intersected is formal and precise, and it often suggests a definite meeting or shared point rather than a vague resemblance.
verbTo cross or meet at a point. In mathematics, to have one or more points in common.
- To cross or meet at a point
- To share one or more elements or points
- To overlap in subject or area of interest
"The two roads intersect just beyond the village."
"The railway lines intersect near the old station."
"Their interests intersect in their love of contemporary art."
When two paths intersect, they create a junction of possibilities: one route becomes two, two ideas become a shared point.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does intersected come from?
The word derives from Latin intersecare, formed from inter- “between” and secare “to cut,” with the sense of cutting or dividing something. The related English forms intersect, intersection, and sectional continue this history of cutting across and meeting at a shared point. English adopted the family in the 17th century, initially in mathematical and geometrical contexts.
Related word forms
How intersected is actually used
Common in technical, mathematical, geographical, and figurative contexts. In formal writing, it often conveys a precise meeting or overlap of paths, sets, or concerns.
Easily confused with intersected
Interjected means inserted a brief remark or interruption, whereas intersected means crossed or met at a point.