Definitions

1. noun

A geologist or scientist who supports the Neptunism theory of geological formation, which holds that the Earth’s features were formed by water and other agents rather than fire and other forces.

“The neptunist geologist argued that the mountains were created by erosion and weathering rather than tectonic activity.”

2. adjective

Relating to or characterized by Neptunism.

“The neptunist theory of geological formation emphasizes the role of water and other agents in shaping the Earth’s surface.”