mould

Short definition from Wiktionary

Noun

1. 1
   Commonwealth standard spelling of mold.
2. 2
   Commonwealth spelling of mold (“growth of tiny fungi”).
3. 3
   Commonwealth spelling of mold (“loose soil”).
4. 4
   Commonwealth spelling of mold (“top of the head”).

Verb

1. 1
   Commonwealth standard spelling of mold.
2. 2
   Commonwealth spelling of mold (“to cause to become mouldy”).

Proper noun

1. 1
   A surname.