maintenance
UK: ˈmeɪntənəns | US: ˈmeɪntənəns
n. the process of preserving or keeping something in good condition
n. financial support provided to a person, typically after a separation or divorce
n. the continuation of an existing state or condition
The word "maintenance" originates from Old French maintenir ("to hold in the hand," later "to sustain"), combining main (hand) and tenir (to hold). It reflects the idea of "holding something in hand" to preserve or support it. Over time, it expanded to include financial support (holding up someone’s livelihood) and general upkeep.
Regular maintenance of your car can prevent costly repairs.
The court ordered him to pay child maintenance.
The building’s maintenance staff works tirelessly to keep it clean.
Proper software maintenance ensures system efficiency.
The treaty ensures the maintenance of peace between the two nations.