One's fingers which tend to drop things, or are clumsy or uncoordinated.
Someone who tends to drop things; (more generally) someone who is clumsy or uncoordinated; a klutz.
A tendency to drop things, or to be clumsy or uncoordinated.
A player ranking just below master.
A person with extensive knowledge or ability in a given subject.
Extraordinarily capable or knowledgeable.
Characteristic of an expert.