1. a room used for storing goods, supplies, or equipment

Examples

• The janitor keeps cleaning supplies in the storeroom.
• We moved the extra furniture to the storeroom in the basement.
• The restaurant’s storeroom was filled with canned goods and dry ingredients.
• She found the old files in a dusty storeroom on the third floor.
• The school’s storeroom contains textbooks and office supplies.
• They converted the spare bedroom into a storeroom for holiday decorations.