English Dictionary

janitor

/ˈd͡ʒænɪtə/

noun

(chiefly US) Someone who looks after the maintenance and cleaning of a public building.

The janitor cleaned the hallway.

意味（1）

(chiefly US) Someone who looks after the maintenance and cleaning of a public building.

意味（2）

(Scotland) A caretaker or custodian; someone who maintains a school building specifically and may serve other administrative roles.

意味（3）

A doorman.

意味（4）

(Internet slang, 4chan, sometimes derogatory) A moderator for a discussion forum.