TDO

TDO may refer to:

• Thiourea dioxide
• TDO connector, the telephone plug used in Austria.
• The Delicious One, the mascot of the Wienerschnitzel restaurant
• Tryptophan 2,3-dioxygenase, an enzyme in the metabolism of tryptophan
• Tricho–dento–osseous syndrome, a rare genetic disorder affecting hair, teeth, and bones.
• Teen Dance Ordinance, a law in Seattle enacted after morality crusades against all-ages nightclubs.
• TDO Full form, , Stands for Trust Rehabilitation and Development Organization. It is a humanitarian organization in Sudan.

{{disambig}}