colposcope vs vaginoscope

colposcope and vaginoscope both are nouns.

Word	Noun	Adjective	Verb	Adverb
colposcope	Yes	No	No	No
vaginoscope	Yes	No	No	No

As nouns, colposcope and vaginoscope are synonyms defined as:

colposcope and vaginoscope: An endoscopic instrument that magnifies the epithelia of the vagina and cervix in vivo to allow direct observation and study of these tissues.

colposcope (noun)	vaginoscope (noun)
An endoscopic instrument that magnifies the epithelia of the vagina and cervix in vivo to allow direct observation and study of these tissues.	An endoscopic instrument that magnifies the epithelia of the vagina and cervix in vivo to allow direct observation and study of these tissues.