Definitions

1. adjective

relating to or characteristic of James Hutton, a Scottish geologist, or his theories, particularly those of uniformitarianism

“Huttonian geologists emphasize gradual changes in the Earth’s surface over millions of years.”

2. noun

a follower or supporter of James Hutton’s geological theories

“Many scientists consider themselves Huttonian, adhering to Hutton’s principles of uniformitarianism.”