seal off

Definitions of seal off
1

v make tight; secure against leakage

Synonyms:
seal
seal
close with or as if with a seal
Types:
show 4 types...
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reseal
seal again
waterproof
make watertight
calk, caulk
seal with caulking
pack
seal with packing
Type of:
close, shut
move so that an opening or passage is obstructed; make shut

v impose a blockade on

Synonyms:
blockade
Type of:
beleaguer, besiege, circumvent, hem in, surround
surround so as to force to give up

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