It seems there might be a typo in your request. The correct term is "tooth," not "atooth." The word "tooth" is pronounced in English as /tuːθ/. Here’s the breakdown:
- T - /t/ - a voiceless alveolar stop
- Oo - /uː/ - a long back rounded vowel
- Th - /θ/ - a voiceless dental fricative
So, "tooth" is pronounced as "tooth," referring to one of the hard, bony structures set in the jaws of humans and animals, used for biting and chewing.