Definitions

1. noun

A member of a tribe in J.R.R. Tolkien’s Middle-earth legendarium, often used to describe Orcs or other hostile groups.

“The gromil attacked the travelers under the cover of night.”

2. verb

To behave in a hostile or aggressive manner, especially in a manner reminiscent of gromil.

“The group was accused of gromiling the local community with their rowdy behavior.”