1. plural of cleaning; instances or processes of making something clean
Usage: countable noun; most common sense
2. plural of cleaning; material or residue removed during the process of cleaning
Usage: countable noun; less common

Examples

• The office requires regular cleanings to maintain a healthy workspace.
• Professional cleanings of the carpets are scheduled for next month.
• She does the house cleanings every Saturday morning.
• The dentist recommended more frequent cleanings for better oral health.
• Spring cleanings help remove dust and allergens from the home.
• The building manager arranged for multiple cleanings throughout the week.