choke off
v 1: suppress; "He choked down his rage" [syn: {choke off},
{choke down}, {choke back}]
2: become or cause to become obstructed; "The leaves clog our
drains in the Fall"; "The water pipe is backed up" [syn:
{clog}, {choke off}, {clog up}, {back up}, {congest},
{choke}, {foul}] [ant: {unclog}]