physical therapy vs physiatrics

physical therapy and physiatrics both are nouns.

Word	Noun	Adjective	Verb	Adverb
physical therapy	Yes	No	No	No
physiatrics	Yes	No	No	No

As nouns, physical therapy and physiatrics are synonyms defined as:

physical therapy and physiatrics: therapy that uses physical agents: exercise and massage and other modalities

Other synonyms of physical therapy include physiotherapy.

physical therapy (noun)	physiatrics (noun)
therapy that uses physical agents: exercise and massage and other modalities	therapy that uses physical agents: exercise and massage and other modalities