Rhabdomyosarcoma is a malignant tumor arising from skeletal muscle tissue, most commonly affecting children and adolescents but also seen in adults. It is a rare cancer that can occur anywhere in the body, often presenting as a soft, enlarging mass. The term combines elements indicating muscle tissue and cancer, reflecting its tissue origin and behavior.
Full pronunciation guide
Rhaegar Targaryen (Game of Thrones)
How to Pronounce Rhaegar Targaryen (Game of Thrones)

Rhaegel Targaryen (Game of Thrones)
How to Pronounce Rhaegel Targaryen (Game of Thrones)

Rhaella Targaryen (Game of Thrones)
How to Pronounce Rhaella Targaryen (Game of Thrones)

Rhaenys Targaryen (Game of Thrones)
How to Pronounce Rhaenys Targaryen (Game of Thrones)

Rhamphorhynchus
How to Pronounce Rhamphorhynchus