John Lennon eyeglasses vs Windsor spectacles

John Lennon eyeglasses and Windsor spectacles both are nouns.

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

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

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

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

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