Yahwism

[ yah-wiz-uh m ]

/ ˈyɑ wɪz əm /

noun

the worship of Yahweh or the religious system based on such worship.

Also Yahvism

[yah-viz-uh m] /ˈyɑ vɪz əm/, Jahvism, Jahwism.

Origin of Yahwism

First recorded in 1865–70; Yahw(eh) + -ism

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for yahwism

But Yahwism, like Islam, had its sects and tendencies, and the opponents to the stricter ritualism always had followers.
Encyclopaedia Britannica, 11th Edition, Volume 15, Slice 4|Various

British Dictionary definitions for yahwism

Yahwism

Jahwism Yahvism or Jahvism (ˈjɑːvɪzəm)

/ (ˈjɑːwɪzəm) /

noun

the use of the name Yahweh, esp in parts of the Old Testament, as the personal name of God

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012