a, o, b, t, y are letters that make 'bat boy'
BA, Ba, at, bat, boy, At are words within 'bat boy'
1 possible definitions for 'bat boy'
Under this definition, bat boy is a noun and has the following properties:
'bat boy' can be a type of male child, help, supporter, helper, boy, assistant.
'bat boy' can be a category of baseball, baseball game.