Word Study
seal off
THESAURUS
seal off
bang, bar, barricade, batten, batten down, bolt, button, button up, choke, choke off, clap, close, close up, constrict, contain, contract, cordon, cordon off, cover, fasten, fold, fold up, isolate, key, latch, lock, lock out, lock up, occlude, padlock, plumb, quarantine, rope off, seal, seal up, seclude, secure, segregate, separate, shut, shut the door, shut up, slam, snap, squeeze shut, strangle, zip up, zipperFor further exploring for "seal off" in Webster Dictionary Online