Meanings
Origin
Blend of triangle + brilliant.
Full word history & related roots →Cite this entry
trilliant. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/trilliant
“trilliant.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/trilliant. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “trilliant,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/trilliant.
Source: trilliant on Wiktionary, CC BY-SA 4.0.