1. plural of ream: large quantities of paper, typically 500 sheets
2. large amounts or quantities of something
Usage: informal

1. third person singular present of ream: to enlarge a hole with a reamer tool
Usage: technical

Examples

• The office ordered several reams of copy paper for the printers.
• She had reams of research notes spread across her desk.
• The publisher went through reams of manuscript pages during editing.
• He wrote reams of poetry during his college years.
• The mechanic reams the cylinder to ensure a perfect fit.
• They found reams of old documents in the basement.