| decade | the cardinal number that is the sum of nine and one |
|---|---|
| decade | a period of 10 years |
| decade | the state of being degenerate in mental or moral qualities |
| decade | the state of being degenerate in mental or moral qualities |
| decade | a person who has fallen into a decadent state (morally or artistically) |
| decade | marked by excessive self-indulgence and moral decay |