gnashingly

English

Etymology

From gnashing +‎ -ly.

Adverb

gnashingly (comparative more gnashingly, superlative most gnashingly)

1. While, or as if, gnashing.
   • 2004, Mike Barnes, Contrary angel, page 132:

     She watched the horse chew gnashingly, his lower jaw slipping sideways. She saw big yellow teeth, and white froth, mixed with apple bits, bubbling out.