| Main Entry: | |
| Part of Speech: | noun |
| Definition: | preliminary showing |
| Synonyms: | examination, preliminary study, research, show, sneak, sneak peek, survey, viewing |
| Antonyms: | criticism |
| Main Entry: | opening night |
| Part of Speech: | noun |
| Definition: | first performance |
| Synonyms: | debut, first appearance, first night, first showing, gala opening, gala performance, opener, premiere, preview, sneak preview, world premiere |
| Main Entry: | sneak preview |
| Part of Speech: | noun |
| Definition: | early showing of entertainment |
| Synonyms: | command performance, first night, first performance, premiere, preview, sneak, world premiere |