Thyrotrophin is a hormone which stimulates the thyroid gland to produce thyroid hormone. It is also known as thyroid-stimulating hormone (TSH). Synonyms for thyrotrophin includes thyrotropin, thyrotropic hormone, thyroid-stimulating hormone, and thyrotroph. These terms are often used interchangeably in medical literature, research papers, and scientific studies. For example, a study may investigate the effects of different dosages of thyrotropic hormone on thyroid function. These synonyms may be used to provide greater clarity to readers when discussing the role of thyrotrophin in the body or its use in treating thyroid disorders.