diverge

Short definition from Wiktionary

Verb

1. 1
   To run apart; to separate; to tend into different directions.
2. 2
   To become different; to run apart; to separate; to tend into different directions.
3. 3
   To separate, to tend into a different direction (from another line or path).
4. 4
   To become different, to separate (from another line or path).
5. 5
   Not to converge: to have no limit, or no finite limit.

Noun

1. 1
   A point where a lane branches off from the main flow.