(US) A number used by a banking institution to designate a certain geographic area in order to sort inquiries and transactions and direct them to the correct district. It is usually shown at the bottom left of a check.
No comments yet — say something.
Add your own interpretation of "routing number".
The vocabulary of software engineers, AI researchers, and anyone living in a terminal or on GitHub — from LLM to MCP, CORS to vibe coding, agentic to enshittification.
See all Tech, Dev & AI slang on Slangora.