Adjective sealed off has 1 sense
- sealed off - closed or secured tightly so as to prevent ingress or egress; "a sealed off pipe"; "the sealed off airport was surrounded by a cordon of police"
Antonym: unsealed (indirect, via sealed)
,
Verb seal off has 2 senses
- seal, seal off - make tight; secure against leakage; "seal the windows"
--1 is one way to close, shut
Sample sentence:
They want to seal off the doors
- blockade, seal off - impose a blockade on
--2 is one way to besiege, beleaguer, surround, hem in, circumvent
Sample sentence:
Somebody ----s something
,