unclog
unc·log
verb
1.
become or cause to become unobstructed
- “The chemical that we poured down the drain unclogged it”
Origin
From un- + clog.
Related words
Word family
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.