Meanings
Cite this entry
warm line. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/warm%20line
“warm line.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/warm%20line. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “warm line,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/warm%20line.
Source: warm line on Wiktionary, CC BY-SA 4.0.