kt vs karat

kt and karat both are nouns.

Word	Noun	Adjective	Verb	Adverb
kt	Yes	No	No	No
karat	Yes	No	No	No

As nouns, kt and karat are synonyms defined as:

kt and karat: the unit of measurement for the proportion of gold in an alloy; 18-karat gold is 75% gold; 24-karat gold is pure gold

Other synonyms of kt include carat.

kt (noun)	karat (noun)
the unit of measurement for the proportion of gold in an alloy; 18-karat gold is 75% gold; 24-karat gold is pure gold	the unit of measurement for the proportion of gold in an alloy; 18-karat gold is 75% gold; 24-karat gold is pure gold