The Vietnamese word for horse is
ngựa

Translations for horse and their definitions

Ngựa	©
1. Proper noun. vi-propn, head=Ngựa
2. Proper noun. Equidae
3. n. (zoology) horse
4. n. (colloquial) (short for, sức ngựa, , horsepower)
5. n. (Southern Vietnam) trestle
6. adj. (figurative, chiefly southern Vietnam, slang) over-the-top flashy; gaudy; provocative; flirtatious; promiscuous; etc.
Đừng có ngựa! Coi chừng nó lừa con đấy! - Don't be horsey / flirty! Beware that he may make an ass / a fool out of you!

Pronunciation