Heller
WordNet
noun
(1) A rowdy or mischievous person (usually a young man)
"He chased the young hellions out of his yard"
(2) United States novelist whose best known work was a black comedy inspired by his experiences in the Air Force during World War II (1923-1999)
(3) 100 halers equal 1 koruna in Czech Republic
(4) 100 halers equal 1 koruna Slovakia