1. Of a stimulus just strong enough to be consciously experienced 
2. At a threshold or transitional stage

Encyclopedia: Liminal

• yuan
• Yuan dynasty
• Yucatan
• Yucatan Peninsula
• Yucatec
• Yucateco
• yucca
• Yucca aloifolia
• Yucca baccata
• Yucca brevifolia
• Yucca carnerosana
• Yucca elata
• Yucca filamentosa
• Yucca glauca
• Yucca gloriosa
• Yucca smalliana
• Yucca whipplei
• yuck
• yucky
• Yue
• Yue dialect
• Yugoslav
• Yugoslavia
• Yugoslavian
• Yugoslavian dinar