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Meaning

1. 1.

   oh no; what; huh — An exclamation uttered when the speaker expresses his/her surprise, embarrassment, impatience, or urgency.

2. 2.

   ah; mmm; ooh — An exclamation uttered when the speaker expresses his/her delight or excitement.

3. 3.

   ah; argh — An exclamation uttered when the speaker expresses the feelings of worry, anxiety, regret, or lamentation.

4. 4.

   hey — An exclamation uttered before the speaker begins his/her words when he/she talks to someone or attracts someone's attention.

5. 5.

   oh; aha — An exclamation uttered when the speaker realizes something he/she did not know.

6. 6.

   umm — An exclamation uttered when the speaker begins to talk in hesitation.