Definitions
There are 3 meanings of the phrase
Block Off.
Block Off - as a verb
Render unsuitable for passage
Example: "Block the way"
Synonyms (Exact Relations)
bar5barricade14block13block upblockade17stop6Hypernyms (Closely Related)
block13impede11jam12obstruct12obturate10occlude12Hyponyms (Broadly Related)
Example Sentences
"They decided to block off the section of the park for maintenance."
"The city council plans to block off a portion of the street for a parade."
"Please block off these dates in your calendar for the conference."
"I will block off some time tomorrow to finish my report."
"The company decided to block off the old product line and focus on new innovations."