Open English Wordnet
Nouns
(n)fellow, dude, busteran informal form of address for a man“Say, fellow, what are you doing?”,
“Hey buster, what's up?” (n)bustera person (or thing) that breaks up or overpowers something“dam buster”,
“sanction buster”,
“crime buster” (n)baby buster, bustera person born in the generation following the baby boom when the birth rate fell dramatically