| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | on or in a transportation object |
| Synonyms: | boarded, consigned, embarked, en route, in transit, loaded, on, on board, traveling |
| Antonyms: | not on, off |
| Main Entry: | en route |
| Part of Speech: | adverb |
| Definition: | along the way |
| Synonyms: | bound for, headed for, in passage, in transit, on the road, on the way |