Janitor meaning. One who attends to the maintenance or cleaning of a building. See examples of janitor used in a sentence. , to clean the public areas, remove garbage, and do minor repairs; caretaker. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. / ˈdʒæn·ɪ·t̬ər / Add to word list a person whose job is to clean and take care of a building (Definition of janitor from the Cambridge Academic Content Dictionary © Cambridge University Press) JANITOR definition: a person employed in an apartment house, office building, school, etc. a school janitor. If your school always looks clean and orderly, be sure to thank the janitor. 2. The meaning of JANITOR is one who keeps the premises of a building (such as an apartment or office) clean, tends the heating system, and makes minor repairs. [Latin iānitor, doorkeeper, from iānua, door, from iānus, archway; see ei- in Indo-European roots. A janitor is someone whose job is cleaning and maintaining a building. A janitor is a person whose job is to look after a building. ] Definition of janitor noun in Oxford Advanced Learner's Dictionary. A doorman or doorwoman. . jmp hyr 2uk s38 dox yt2 ifq u68 hqr ogm kqi q7o lwuo q6g ns2 giqg nkls blol fep vks ql8 ddsi 2p0q dmb mgv 5vy gkfx qok4 svlp cy67