Janitor

Definitions

1. Someone who looks after the maintenance and cleaning of a public building.
   Philippines, US
2. 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).
   Hong-Kong, Philippines, Scotland, US
3. A doorman.
4. A moderator for a discussion forum.
   Internet, derogatory, sometimes

Equivalents

CEFR level