Meaning of the word "in service" in English

What does "in service" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

in service

US /ɪn ˈsɜːrvɪs/
UK /ɪn ˈsɜːvɪs/

Phrase

1.

working and available for use

Example:
The new train line will be in service next month.
The elevator is currently out of order, but it should be back in service by tomorrow.
2.

employed as a servant or in a similar capacity

Example:
She has been in service with the family for over twenty years.
Many young women used to go in service in wealthy households.