Etymograph

English

thyrotoxicity

From thyro- + toxicity.

A compound of thyro- + toxicity

Proto-Indo-European *weyd- ‘to see’

…

Ancient Greek εἶδος

Ancient Greek θῠρεοειδής ‘Shield-shaped’

New Latin thyreoīdēs

English thyroid

English thyro-

Today it means

noun the quality of being thyrotoxic

Sources

Sources: Wiktionary, “thyrotoxicity”. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.

Etymograph / thyrotoxicity