lambda particle vs lambda hyperon

lambda particle and lambda hyperon both are nouns.

Word	Noun	Adjective	Verb	Adverb
lambda particle	Yes	No	No	No
lambda hyperon	Yes	No	No	No

As nouns, lambda particle and lambda hyperon are synonyms defined as:

lambda particle and lambda hyperon: an electrically neutral baryon with isotopic spin 1

lambda particle (noun)	lambda hyperon (noun)
an electrically neutral baryon with isotopic spin 1	an electrically neutral baryon with isotopic spin 1