嗯 ng⁶ {ēn}

(Adverb) 1. Eh?; 2. Interjection to show agreement

嗯 ng⁶ {ēn}

(a groaning sound)

嗯 ng⁶ {èn}

1. (nonverbal grunt as interjection)
2. OK, yeah
3. what?

嗯 ng⁶ {en}

interjection indicating approval, appreciation or agreement

嗯哼 ng⁶ hng⁶ {en hēng}

uh-huh