As nouns the difference between milt and kilt
is that
milt is the spleen, especially of an animal bred for food while
kilt is a traditional scottish garment, usually worn by men, having roughly the same morphology as a wrap-around skirt, with overlapping front aprons and pleated around the sides and back, and usually made of twill-woven worsted wool with a tartan pattern.
As verbs the difference between milt and kilt
is that
milt is to impregnate (the roe of a fish) with milt while
kilt is to gather up (skirts) around the body.