Meaning & Definition of word "Intersection"

Intersection

/ˌɪn.təˈsek.ʃən/

noun:

  • 1. The point or area where two or more things cross or intersect.
    • Example: The intersection of the two roads is known for its busy traffic lights.
  • 2. A set or collection of points common to two or more sets.
    • Example: In mathematics, the intersection of the two sets contains the elements that are present in both sets.
  • 3. An act or instance of intersecting; the condition of being intersected.
    • Example: The intersection of their paths in life led to a lasting friendship.

Etymology

From Latin 'intersectio', meaning 'to cut between'.

Common Phrases and Expressions

road intersection:

A place where two or more roads meet for traffic management.

set intersection:

The common elements shared between two or more sets in mathematics.

Related Words

cross:

To move from one side to another.

merge:

To combine or join together.

converge:

To come together at a point.

Slang Meanings of intersection

Meaning: Crossroad

Example Sentence: We met at the crossroad to discuss our plans.

Meaning: Hotspot

Example Sentence: That intersection is a real hotspot for street performers.