4-letter words containing yo
- yout — Eye dialect of youth.
- yow! — (exclamation) /yow/ (From "Zippy the Pinhead" comics) A favoured hacker expression of humorous surprise or emphasis. "Yow! Check out what happens when you twiddle the foo option on this display hack!" Compare gurfle.
- yowe — (archaic, dialect, UK, Scotland) A ewe; a female sheep.
- yowl — to utter a long, distressful or dismal cry, as an animal or a person; howl.
- yoyo — a spoollike toy consisting of two thick wooden, plastic, or metal disks connected by a dowel pin in the center to which a string is attached, one end being looped around the player's finger so that the toy can be spun out and reeled in by wrist motion.