Containers for letters, documents and office equipment
cubbyhole
desk tidy
file
out box
noun countable American
US
Other entries for this word
out-of-the-boxadjective
Word Forms
singular
out box
plural
out boxes
DEFINITIONS1
1
a flat open container on your desk where you put letters, documents, etc. that are ready to be sent or put somewhere else. The British word is out tray.
Synonyms and related words
Containers for letters, documents and office equipment