submitted item; document to submit; assignment
Refers to any item that is to be submitted or has been submitted, such as homework, reports, or official documents. Commonly used in school and office contexts.
Please submit your assignments by tomorrow.
The deadline for submissions is next Friday.
Compound of 提出 (ていしゅつ, 'submission') + 物 (ぶつ, 'thing'). The reading ぶつ is the standard on'yomi for 物 in compound nouns.