Place the very tip of your tongue slightly between your teeth. Blow air gently around it without voicing.

Americans pronounce thaw as THAH (/θɑ/). You'll hear it in sentences like "I need to thaw the frozen meat before I can cook it".
Record yourself saying "thaw" and play it back. The mic stays on your device — nothing's uploaded.
1 syllable, 2 sounds. Explore each sound's mouth shape and how it's made.
Place the very tip of your tongue slightly between your teeth. Blow air gently around it without voicing.

Relax your lips and drop your jaw significantly. The tongue tip lightly touches behind the bottom front teeth and the back part of the tongue presses down a little to create more dark space in the back of the mouth.
