1. Any notation for the representation of numbers
   - number system, number representation system, system of numeration

Type of: mathematical notation

• mesophytic plant
• Mesopotamia
• mesosphere
• mesothelioma
• mesothelium
• mesotron
• Mesozoic
• Mesozoic era
• Mespilus
• Mespilus germanica
• mesquit
• mesquite
• mesquite gum
• mess
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• mess hall
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• message
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• messenger