'Moldiest' definitions:
- Moldy \Mold"y\, Mouldy \Mould"y\, a. [Compar. Moldieror
Mouldier; superl. Moldiest or Mouldiest.] [From Mold
the growth of fungi.]
Overgrown with, or containing, mold; smelling of mold; as,
moldy cheese or bread.
[1913 Webster]