1. (informal) scatterbrained, silly
   - ditsy [N. Amer]

Derived forms: ditzier, ditziest

• Wynfrith
• Wynnea
• Wynnea americana
• Wynnea sparassoides
• Wyoming
• Wyomingite
• Wyrd
• WYSIWYG
• Wystan Hugh Auden
• Wyszynski
• Wytensin
• wyvern
• x
• X chromosome
• X factor
• x-axis
• X-linked
• X-linked dominant inheritance
• X-linked gene
• X-linked recessive inheritance
• X-linked SCID
• X-OR circuit
• X-radiation
• X-rated
• x-ray