Meanings
Origin
From warm + line, as a play on hotline.
Full word history & related roots →Cite this entry
warmline. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/warmline
“warmline.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/warmline. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “warmline,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/warmline.
Source: warmline on Wiktionary, CC BY-SA 4.0.