ETYM Cf. Prov. Eng. fuzzy that ravels (of silk or cotton), Dutch voos spongy, fungous, German faser filament. Eng. feaze to untwist.
The first beard of an adolescent boy.

1. To fly off in or become covered with fluffy particles
2. To become blurred
3. To make fuzzy
4. To envelop in a haze