Key-cold a. : Cold as a metallic key; lifeless.

Example:
They keep talking about cleaning my registry keys; cold someonr tell me what a registry is, and a key? Thanks?

Taxonomy
coldness, Dictionary of Phrase and Fable, set down, Family Education Network, Richard III, pampero, Daily Almanac, Search, stop bleeding, nose, holy king, Pale, ashes, house of Lancaster, remnant, royal blood, Shakespeare, E. Cobham Brewer.

Defination from the web:
key, on account of its coldness, is still sometimes employed to stop bleeding at the nose. ... Key-cold - Key-cold Deadly cold, lifeless. A key, on account of its ...