Definitions
There is 1 meaning of the phrase
Board Up.
Board Up - as a verb
Cover with wooden boards
Example: "Board up windows before the hurricane"
Example Sentences
"They had to board up the windows to protect against the storm."
"After the riot, the shop owners decided to board up their storefronts to prevent further damage."
"We need to board up the house before we leave for vacation."
"The workers were instructed to board up the construction site overnight."
"They had to board up the entrance to the cave to prevent people from going inside."