1. Something desirable but not likely to happen

Encyclopedia: Pie in the sky

• Serinus
• Serinus canaria
• seriocomedy
• seriocomic
• seriocomical
• Seriola
• Seriola dorsalis
• Seriola grandis
• Seriola zonata
• serious
• serious music
• serious-minded
• serious-mindedness
• seriously
• seriousness
• seriph
• Seriphidium
• Seriphidium canum
• Seriphidium maritimum
• Seriphidium tridentatum
• Seriphus
• Seriphus politus
• serjeant
• serjeant-at-arms
• serjeant-at-law