Definitions
A box holding papers to be transmitted to others, usually by mail.
Word origin
From out + box.
Used in a sentence
“Rabin tossed the orders in his outbox, dipped the brush back in the small bottle, and continued to apply more solvent […]”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer2 curated clues
01“Mail to send”6 letters
02“Outgoing mail tray”6 letters
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