simple past tense and past participle of box
"He boxed his opponent until the referee stepped in to stop the fight."
In plain English: To box something means to put it inside a sturdy container for protection during transport.
"He boxed the camera to protect it while traveling."
enclosed in or set off by a border or box
"boxed sections of the report"
"boxed announcements in the newspaper"
Packed into a box or boxes.
"The bakery sent us their fresh pastries boxed so they would stay crisp during delivery."
In plain English: Boxed means something is packed inside a box for storage or shipping.
"The boxer wore padded gloves while training in his corner."