janitorscloset

noun
UK /ˈdʒæn.ɪ.təz ˈklɒz.ɪt/
US /ˈdʒæn.ə.tɚz ˈklɑː.zɪt/

A small room where a person keeps cleaning tools and supplies.

The mop and bucket are kept in the janitorscloset by the hallway.


OTHER MEANINGS

2. A storage space for a building's cleaning equipment and chemicals.

The school's janitorscloset holds extra soap and paper towels.

3. A small, cramped room that feels crowded or messy.

His bedroom looked like a janitorscloset after the move.

4. A hidden or overlooked place where things are put away.

The old files were left in a janitorscloset nobody checked.