Etymograph

English

torr

Clipping of Torricelli; named after Italian physicist Evangelista Torricelli (1608–1647), who discovered the principle of the barometer.

The story

Clipping of Torricelli; named after Italian physicist Evangelista Torricelli (1608–1647), who discovered the principle of the barometer.

Full etymology on Wiktionary

Today it means

noun A unit of pressure that is equal to approximately 0.001316 atmospheres or 133.3 pascals.

Sources

Sources: Wiktionary, “torr”. 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 / torr