Nouns

(n)cartwheela wheel that has wooden spokes and a metal rim
(n)cartwheelacrobatic revolutions with the body turned sideways and the arms and legs outstretched like the spokes of a wheel
(n)silver dollar, cartwheela dollar made of silver

Verbs

(v)cartwheeldo cartwheels: perform an acrobatic movement using both hands and feet