glycollic acid vs glycolic acid

glycollic acid and glycolic acid both are nouns.

Word	Noun	Adjective	Verb	Adverb
glycollic acid	Yes	No	No	No
glycolic acid	Yes	No	No	No

As nouns, glycollic acid and glycolic acid are synonyms defined as:

glycollic acid and glycolic acid: a translucent crystalline compound found in sugar cane and sugar beets and unripe grapes

Other synonyms of glycollic acid include hydroxyacetic acid.

glycollic acid (noun)	glycolic acid (noun)
a translucent crystalline compound found in sugar cane and sugar beets and unripe grapes	a translucent crystalline compound found in sugar cane and sugar beets and unripe grapes