utility closet

noun
UK /juːˈtɪləti ˈklɒzɪt/
US /juːˈtɪləti ˈklɑːzɪt/

A small room where you keep things like a broom, mop, and cleaning supplies.

Dad put the vacuum cleaner back in the utility closet.


OTHER MEANINGS

2. A small room in a building that holds machines like water heaters or electrical panels.

The building manager checked the water heater in the utility closet.

3. A closet used to store tools and household equipment.

We keep the toolbox and extra light bulbs in the utility closet.

4. A hidden space for keeping everyday items out of sight.

The hotel keeps extra towels in a utility closet down the hall.