1. knuckled - Adjective
2. knuckled - Verb
of Knuckle
Jointed.
Source: Webster's dictionaryI told you all I was holding on to my last tomatoes from the farmer's market with white knuckled panic. Source: Internet
It's one of the things we fought for, said the Commander's Wife, and suddenly she wasn't looking at me, she was looking down at her knuckled, diamond-studded hands, and I knew where I'd seen her before. Source: Internet