English noun: fibrillation | |||
1. | fibrillation (state) muscular twitching involving individual muscle fibers acting without coordination | ||
Broader (hypernym) | twitch, twitching, vellication | ||
Narrower (hyponym) | atrial fibrillation, ventricular fibrillation | ||
2. | fibrillation (act) act or process of forming fibrils | ||
Broader (hypernym) | branching, fork, forking, ramification | ||