Definify.com
Webster 1913 Edition
Intersect
Inˊter-sect′
,Verb.
 T.
 [
imp. & p. p. 
Intersected
; p. pr. & vb. n. 
Intersecting
.] 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 centerLands 
Abhor each other.
 intersected 
by a narrow frithAbhor each other.
Cowper.
Inˊter-sect′
,Verb.
 I.
 To cut into one another; to meet and cross each other; 
as, the point where two lines 
. intersect
Webster 1828 Edition
Intersect
INTERSECT'
,Verb.
T.
 To cut or cross mutually; to divide into parts.  Thus two lines or two planes may intersect each other.  The ecliptic intersects the equator.
INTERSECT'
,Verb.
I.
  Definition 2025
intersect
intersect
English
Verb
intersect (third-person singular simple present intersects, present participle intersecting, simple past and past participle intersected)
-  To cut into or between; to cut or cross mutually; to divide into parts.
- Parallel lines don't intersect.
 - Any two diameters of a circle intersect each other at the centre.
 
-  Cowper
- Lands intersected by a narrow frith / Abhor each other.
 
 
 - (mathematics) of two sets, to have at least one element in common
 
Translations
to cross each other; to cut each other
  | 
in mathematics
  |