purine /pūrˈin or pūrˈēn/ or purin /pūˈrin/

1. A cyclic double-ring crystalline substance C₅H₄N₄, which with oxygen forms uric acid (C₅H₄N₄O₃), and with many derivatives
2. Any of a number of these derivatives, cyclic diureides, such as adenine and guanine, esp one which is part of the nucleotide chains of DNA and RNA

• vouchsafings
• vouch to warrant
• vouch to warranty
• voudou
• voudoued
• voudouing
• voudous
• vouge
• vouges
• voulge
• voulges
• voulu
• voussoir
• voussoired
• voussoiring
• voussoirs
• voutsafe
• voutsafed
• voutsafes
• voutsafing
• Vouvray
• Vouvrays
• vow
• vowed
• vowel