lambda hyperon vs hyperon

lambda hyperon and hyperon both are nouns.

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

As nouns, hyperon is a hypernym of lambda hyperon; that is, hyperon is a word with a broader meaning than lambda hyperon:

lambda hyperon: an electrically neutral baryon with isotopic spin 1
hyperon: any baryon that is not a nucleon; unstable particle with mass greater than a neutron

lambda hyperon (noun)	hyperon (noun)
an electrically neutral baryon with isotopic spin 1	any baryon that is not a nucleon; unstable particle with mass greater than a neutron