The phrase "address box" refers to a field or space in a form, email, or web browser where you type the destination details, such as a website's URL or someone's email address, to communicate or go to a specific place online. Full definition
Now, although your bitcoin address box is a like a safe deposit box, a private key is what used to unlock it and take bitcoins out or put bitcoins in. (coinscage.com)
To find it, type this into Windows Explorer's top address box: % appdata % / Microsoft / Templates. (lawyerist.com)
Provide both the addresses in the respective boxes i.e your Bitcoin address in the refund address box and Ether wallet address in the destination box. (coinscage.com)