fifty
1. [ adjective ] being ten more than forty
Synonyms: 50 l
Related terms: cardinal
2. [ noun ] (mathematics) the cardinal number that is the product of ten and five
Synonyms: 50 L
Related terms: large_integer
3. [ noun ] a United States bill worth 50 dollars
Synonyms: fifty_dollar_bill
Related terms: bill
Similar spelling:   fifth