| Main Entry: | dinner jacket |
| Part of Speech: | noun |
| Definition: | men's formal jacket worn for eveningwear |
Synonyms: |
black tie, tux, tuxedo, tuxedo jacket |
| Notes: | a dinner jacket is white and a smoking jacket is velvet |
| Main Entry: | black tie |
| Part of Speech: | noun |
| Definition: | semiformal evening dress |
Synonyms: |
dinner jacket, tux, tuxedo |