1. A positively charged atom of hydrogen; that is to say, a normal hydrogen atomic nucleus

Derived forms: hydrogen ions

Type of: cation, proton

Part of: hydrogen atom

Encyclopedia: Hydrogen ion

• simile
• similitude
• simmer
• simmer down
• simmering
• simnel
• simoleon
• simoleons
• Simon
• Simon Bolivar
• Simon de Montfort
• Simon Kuznets
• Simon Legree
• Simon Marks
• Simon Newcomb
• Simon Peter
• Simon the Canaanite
• Simon the Zealot
• Simon Wiesenthal
• Simon Zelotes
• Simon-Pure
• Simone de Beauvoir
• Simone Weil
• simoniac
• Simonise