o, b, n, u, x are letters that make 'unbox'
UN, ox, NB, box, Nb are words within 'unbox'
1 possible definitions for 'unbox'
Under this definition, unbox is a verb and has the following properties:
box, package have the opposite meaning of 'unbox'
'unbox' can be a type of unpack, take out.
"unbox the presents"