Meanings
nounradiator key (plural radiator keys)
plural radiator keys
- A key that allows the user to remove air from a central heat system.
Synonyms: bleed key
Synonyms & antonyms
nounA key that allows the user to remove air from a central heat system.
Similar
Also see
Cite this entry
APA
radiator key. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/radiator%20key
MLA
“radiator key.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/radiator%20key. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “radiator key,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/radiator%20key.
Source: radiator key on Wiktionary, CC BY-SA 4.0.