physiotherapy vs physical therapy

physiotherapy and physical therapy both are nouns.

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

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

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

Other synonyms of physiotherapy include physiatrics.

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