John Lennon eyeglasses vs Windsor eyeglasses

John Lennon eyeglasses and Windsor eyeglasses both are nouns.

Word	Noun	Adjective	Verb	Adverb
John Lennon eyeglasses	Yes	No	No	No
Windsor eyeglasses	Yes	No	No	No

As nouns, John Lennon eyeglasses and Windsor eyeglasses are synonyms defined as:

John Lennon eyeglasses and Windsor eyeglasses: Eyeglasses with round frames, popularized by John Lennon.

Other synonyms of John Lennon eyeglasses include Lennon Specs, Windsor spectacles, Windsors.

John Lennon eyeglasses (noun)	Windsor eyeglasses (noun)
Eyeglasses with round frames, popularized by John Lennon.	Eyeglasses with round frames, popularized by John Lennon.