converging lens vs lense

converging lens and lense both are nouns.

Word	Noun	Adjective	Verb	Adverb
converging lens	Yes	No	No	No
lense	Yes	No	No	No

As nouns, lense is a hypernym of converging lens; that is, lense is a word with a broader meaning than converging lens:

converging lens: lens such that a beam of light passing through it is brought to a point or focus
lense: a transparent optical device used to converge or diverge transmitted light and to form images

Other hypernyms of converging lens include lens, lens system.

converging lens (noun)	lense (noun)
lens such that a beam of light passing through it is brought to a point or focus	a transparent optical device used to converge or diverge transmitted light and to form images