What is the meaning of Janitor?

Someone who looks after the maintenance and cleaning of a public building.

1. A caretaker or custodian; someone who maintains a school building specifically and may serve other administrative roles (the term caretaker is also used in Hong Kong, particularly in ESF and independent British schools).

A caretaker or custodian; someone who maintains a school building specifically and may serve other administrative roles (the term caretaker is also used in Hong Kong, particularly in ESF and independent British schools).

A doorman.

A moderator for a discussion forum.

alternative form of diyanitor

Source: wiktionary.org