What does "unfuse" mean?

To separate before a fusion; to make no longer fused.

Unfuse

verb

verb ·Rare ·Advanced level

Verb

1
To separate before a fusion; to make no longer fused. ambitransitive
"Nobody can unfuse fused bones, Quen, nobody.""

"Nobody can unfuse fused bones, Quen, nobody.""

From un- + fuse.