- yoyo⇄noun 1. a small toy consisting of a deeply grooved disk which is spun out and reeled in by an attached string.
2. Yo-yo, a trademark for this toy.
3. (Aerospace.) a wide-swinging orbit around the earth by an artificial satellite.
4. - yoyo⇄v.i. 1. to go back and forth, as if attached to a string.
2. (Figurative.) to waver in mind or opinion, especially from one point of view to the other.
Ex. There is plenty of room for debate on this point, because the Supreme Court has yoyoe - yoyo⇄yoyo oryo-yo, noun, pl.-yos,verb, -yoed,-yoing.