physical therapist vs physiotherapist

physical therapist and physiotherapist both are nouns.

Word	Noun	Adjective	Verb	Adverb
physical therapist	Yes	No	No	No
physiotherapist	Yes	No	No	No

As nouns, physical therapist and physiotherapist are synonyms defined as:

physical therapist and physiotherapist: therapist who treats injury or dysfunction with exercises and other physical treatments of the disorder

physical therapist (noun)	physiotherapist (noun)
therapist who treats injury or dysfunction with exercises and other physical treatments of the disorder	therapist who treats injury or dysfunction with exercises and other physical treatments of the disorder