corpus sternum vs gladiolus

corpus sternum and gladiolus both are nouns.

Word	Noun	Adjective	Verb	Adverb
corpus sternum	Yes	No	No	No
gladiolus	Yes	No	No	No

As nouns, corpus sternum and gladiolus are synonyms defined as:

corpus sternum (noun)	gladiolus (noun)
the large central part of the breastbone	the large central part of the breastbone
	any of numerous plants of the genus Gladiolus native chiefly to tropical and South Africa having sword-shaped leaves and one-sided spikes of brightly colored funnel-shaped flowers; widely cultivated