Meanings
nounKL5 (uncountable)
- USobsoleteuncountableReading of fictional phone numbers that begin with 555 with “KL” being “5” on a dial pad.
Cite this entry
APA
KL5. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/KL5
MLA
“KL5.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/KL5. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “KL5,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/KL5.
Source: KL5 on Wiktionary, CC BY-SA 4.0.