---
tag: HSG327N7JY
kind: concept
name: Sink
sources:
  - wikipedia: en:325802@r1373839425
    locator: Glossary of graph theory, section S
    note: adopted
    mention: wikipedia://en/325802#7MTG
    sections: [Summary]
inventory: [AZ4FKQH2HG]
---

## Summary

A sink, in a directed graph, is a vertex with no outgoing edges (out-degree equals 0).