As nouns the difference between frog and uterus
is that
frog is a small tailless amphibian of the order anura that typically hops or
frog can be (offensive) a french person or
frog can be a leather or fabric loop used to attach a sword or bayonet, or its scabbard, to a waist or shoulder belt while
uterus is uterus.
As a verb frog
is to hunt or trap frogs or
frog can be to ornament or fasten a coat, etc with frogs or
frog can be to unravel (a knitted garment).