noun

1. An act of being of assistance to someone.

   “I say I did him a service by ending our relationship – now he can freely pursue his career.”

2. The practice of providing such a service as economic activity.

   “Hair care is a service industry.”

3. A department in a company, an organization, a government department, etc.

verb

1. To serve.

   “They service the customer base.”

2. To perform maintenance.

   “He is going to service the car.”

3. To inseminate through sexual intercourse

Synonyms: be with, go to bed with, sleep with, attend, wait on