| 火车 | huǒ chē | train; Classifiers: 列 | |
| 火灾 | huǒ zāi | fire (that burns buildings etc) | |
| 火箭 | huǒ jiàn | rocket; Classifiers: 枚 | |
| 火星 | huǒ xīng | Mars (planet) | |
| 火星 | huǒ xīng | spark |
| 1 | Why are you in such a temper? | |
| 2 | He flared up. | |
| 3 | There's a fire in the room. | |
| 4 | And there came down fire from heaven, and consumed him and his fifty. | |
| 5 | But throw a group of fire ants into the water, come back the next day, and they' ll still be floating. |
