Meanings
- pluralplural onlyconjoined twins whose heads are fused together but look in opposite directions
Origin
- LatinIānus“two-headed god”
- Englishjaniceps
From Latin Iānus (“two-headed god”) + -ceps (“headed”).
More words from Latin
Full word history & related roots →Cite this entry
janiceps. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/janiceps
“janiceps.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/janiceps. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “janiceps,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/janiceps.
Source: janiceps on Wiktionary, CC BY-SA 4.0.