un- + link
unlink (third-person singular simple present unlinks, present participle unlinking, simple past and past participle unlinked)
- To decouple an item; to remove a link; to delink.
- (transitive, computing, Unix) To delete a file.
unlink (plural unlinks)
- (mathematics, knot theory) A link that is equivalent (under ambient isotopy) to finitely many disjoint circles in the plane.