| 5000 Vocabulary List for Visiting Scholars in the USA - Page 207 | |||
| Word | Type | Used in a Sentence | Synonym |
| flush | verb | They were flushed with victory. | elated |
| verb | We flushed the floor. | rinsed | |
| noun | The opening was flush with the floor. | flat | |
| flutter | verb | A bird fluttered by us in the woods. | flew |
| fly | verb | We can fly to New York. | take airplane |
| verb | Birds can fly high in the sky. | soar | |
| noun | A fly can cause disease. | insect | |
| foam | noun | There was foam on the river. | froth |
| focus | noun | The focus of our work is new. | concentration |
| verb | You must focus your camera. | adjust | |
| fog | noun | The fog makes it difficult to drive. | mist |