| Main Entry: | |
| Part of Speech: | noun |
| Definition: | sub |
| Synonyms: | U-boat, nuclear submarine, submersible, underwater craft, underwater robot |
| Main Entry: | hero |
| Part of Speech: | noun |
| Definition: | submarine sandwich |
| Synonyms: | grinder, hoagie, sub, submarine, torpedo |
| Main Entry: | hoagie |
| Part of Speech: | noun |
| Definition: | long sandwich |
| Synonyms: | hero, sandwich, submarine |
| Main Entry: | warship |
| Part of Speech: | noun |
| Definition: | large boat |
| Synonyms: | battleship, corvette, cruiser, cutter, destroyer, dreadnaught, dreadnought, frigate, gunboat, submarine |
| Main Entry: | hero sandwich |
| Part of Speech: | noun |
| Definition: | large sandwich |
| Synonyms: | blimpie, grinder, hero, hoagie, hoagy, poorboy, sub, submarine, submarine sandwich, wedge |