We found 5 dictionaries that define the word dollar bills:

General (4 matching dictionaries)

1. dollar bills: Collins English Dictionary
2. dollar bills: Vocabulary.com
3. dollar bills: Wiktionary
4. Dollar bills: Wikipedia, the Free Encyclopedia

Slang (1 matching dictionary)

5. Dollar Bills: Urban Dictionary

(Note: See dollar_bill as well.)

Definitions from Wiktionary (dollar bill) ▸ noun:  A note of currency worth one dollar. ▸ Also see dollar_bill ▸ Words similar to dollar bills ▸ Usage examples for dollar bills ▸ Idioms related to dollar bills ▸ Wikipedia articles (New!) ▸ Words that often appear near dollar bills ▸ Rhymes of dollar bills ▸ Invented words related to dollar bills