D defs.my
Entry 2 senses Webster, 1913

Fusty

/fŭs'-tēˌ/ · IPA /ˈfʌsti/
01 a. Moldy; musty; ill-smelling; rank.
  1. 1.
    Moldy; musty; ill-smelling; rank.
  2. 2.
    Moping.[Archaic]
    “A melancholy, fusty humor.” Pepys.