Unbox (4)
I believe the answer is:
open
(Other definitions for open that I've seen before include "See 12" , "Not closed or secret" , "Not closed; set going" , "William --, English poet" , "Candid - ready for business" .)
I believe the answer is:
open
(Other definitions for open that I've seen before include "See 12" , "Not closed or secret" , "Not closed; set going" , "William --, English poet" , "Candid - ready for business" .)