[ uhn-boks ]
/ ʌnˈbɒks /

verb (used with object)

to remove from a box.
to remove (a new product or desirable purchase) from its box or packaging, especially for others to see: I just uploaded a video of me unboxing my new tablet.

Origin of unbox

First recorded in 1600-50; un-2 + box1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for unbox