1. The first day of April which is celebrated by playing practical jokes
   - April Fools', April Fools' day

Type of: day

Part of: Apr, April

• zygomatic process
• zygomorphic
• zygomorphous
• Zygomycetes
• Zygomycota
• Zygomycotina
• Zygophyllaceae
• Zygophyllum
• Zygophyllum fabago
• Zygoptera
• zygospore
• zygote
• zygotene
• zygotic
• Zyloprim
• zymase
• zymo-
• zymogen
• zymoid
• zymology
• zymolysis
• zymolytic
• zymosis
• zymotic
• Åland islands