# theriaca

> English word · Noun

## Definitions
1. Alternative spelling of theriac.

## Etymology
From Late Latin theriaca, from Ancient Greek θηριακή (thēriakḗ, “of or related to poisonous reptiles”), from θηρίον (thēríon, “little beast”) + -κός (-kós), from θήρ (thḗr, “beast”) + -ίον (-íon, diminutive suffix). Doublet of theriac; compare treacle.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/theriaca