Unclog - Definition
unclog
v 1: become or cause to become unobstructed; "The chemical that
we poured down the drain unclogged it" [ant: back up,
choke, choke off, clog, clog up, congest, foul]
v 1: become or cause to become unobstructed; "The chemical that
we poured down the drain unclogged it" [ant: back up,
choke, choke off, clog, clog up, congest, foul]