Dictionary
out–box
noun \ˈau̇t-ˌbäks\
: a box or other container on a desk in which letters, notes, etc., that are being sent from the desk are placed
computers : a computer folder that holds e-mail messages you have not yet sent
Full Definition of OUT-BOX
: a box or tray (as on a desk) for holding outgoing interoffice mail
See out–box defined for English-language learners
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First Known Use of OUT-BOX
1970
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