radar vs microwave radar

radar and microwave radar both are nouns.

Word	Noun	Adjective	Verb	Adverb
radar	Yes	No	No	No
microwave radar	Yes	No	No	No

As nouns, radar and microwave radar are synonyms defined as:

radar and microwave radar: measuring instrument in which the echo of a pulse of microwave radiation is used to detect and locate distant objects

Other synonyms of radar include radio detection and ranging, radiolocation.

radar (noun)	microwave radar (noun)
measuring instrument in which the echo of a pulse of microwave radiation is used to detect and locate distant objects	measuring instrument in which the echo of a pulse of microwave radiation is used to detect and locate distant objects