What does the word janitor mean?

Usage examples for janitor

  1. " A curious story was obtained from the janitor. – An Artist in Crime by Rodrigues Ottolengui
  2. Their only other companion and confidant was the negro porter and janitor of the school, known as " Pirate Jim." – Drift from Two Shores by Bret Harte
  3. It was just nine o'clock when the janitor returned. – The Long Chance by Peter B. Kyne