An employee of vital importance to a business.
No comments yet — say something.
(dated) A telegraph operator.
1932, Time (volume 19, part 2)
No comments yet — say something.
(India) A workman who checks a railway track for faults, and who carries a keying hammer.
: Conscious of their importance, the 324 labor delegates marched bravely in and elected by acclaim as their president a onetime Ontario telegraph keyman, Senator Gideon Decker Robertson
No comments yet — say something.
Add your own interpretation of "keyman".
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.