Lennon Specs vs John Lennon eyeglasses

Lennon Specs and John Lennon eyeglasses both are nouns.

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

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

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

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

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