Scruffy has 4 different meanings across 2 categories:
Adjective · Proper Noun
An artificial intelligence researcher who believes that intelligence is too complicated (or computationally intractable) to be solved with the sorts of homogeneous system favoured by the "neats".
shabby and untidy
"a surge of ragged scruffy children"
"he was soiled and seedy and fragrant with gin"
Untidy in appearance.
Name for a dog.