atomic number 67 vs Ho

atomic number 67 and Ho both are nouns.

Word	Noun	Adjective	Verb	Adverb
atomic number 67	Yes	No	No	No
Ho	Yes	No	No	No

As nouns, atomic number 67 and Ho are synonyms defined as:

atomic number 67 and Ho: a trivalent metallic element of the rare earth group; occurs together with yttrium; forms highly magnetic compounds

Other synonyms of atomic number 67 include holmium.

atomic number 67 (noun)	Ho (noun)
a trivalent metallic element of the rare earth group; occurs together with yttrium; forms highly magnetic compounds	a trivalent metallic element of the rare earth group; occurs together with yttrium; forms highly magnetic compounds