yule log 
(yl)
(yl)n.
1. A large log traditionally burned in a fireplace at Yuletide.
2. See bûche de Noël.
- thyroid-binding globulin
- thyroid cartilage
- thyroidectomy
- thyroid gland
- thyroid hormone
- thyroiditis
- thyroid-stimulating hormone
- thyrotoxicosis
- thyrotrophic
- thyrotrophin
- thyrotropic
- thyrotropin
- thyrotropin-releasing hormone
- thyroxin
- thyroxine
- thyroxine-binding globulin
- thyrse
- thyrsus
- thysanuran
- thyself
- THz
- Thásos
- Théodore
- Théophile
- Thérèse de Lisieux