LH vs ICSH

LH and ICSH both are nouns.

Word	Noun	Adjective	Verb	Adverb
LH	Yes	No	No	No
ICSH	Yes	No	No	No

As nouns, LH and ICSH are synonyms defined as:

LH and ICSH: a gonadotropic hormone that is secreted by the anterior pituitary; stimulates ovulation in female mammals and stimulates androgen release in male mammals

Other synonyms of LH include interstitial cell-stimulating hormone, luteinizing hormone.

LH (noun)	ICSH (noun)
a gonadotropic hormone that is secreted by the anterior pituitary; stimulates ovulation in female mammals and stimulates androgen release in male mammals	a gonadotropic hormone that is secreted by the anterior pituitary; stimulates ovulation in female mammals and stimulates androgen release in male mammals