Meanings
Origin
From New Latin, equivalent to cheilo- (“lip”) + -ion (“cephalometric reference point”).
Full word history & related roots →Cite this entry
cheilion. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/cheilion
“cheilion.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/cheilion. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “cheilion,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/cheilion.
Source: cheilion on Wiktionary, CC BY-SA 4.0.