alcaptonuria vs alkaptonuria

alcaptonuria and alkaptonuria both are nouns.

Word	Noun	Adjective	Verb	Adverb
alcaptonuria	Yes	No	No	No
alkaptonuria	Yes	No	No	No

As nouns, alcaptonuria and alkaptonuria are synonyms defined as:

alcaptonuria and alkaptonuria: a rare recessive metabolic anomaly marked by ochronosis and the presence of alkapton in the urine

alcaptonuria (noun)	alkaptonuria (noun)
a rare recessive metabolic anomaly marked by ochronosis and the presence of alkapton in the urine	a rare recessive metabolic anomaly marked by ochronosis and the presence of alkapton in the urine