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

Type of: mathematical notation

• Rosa
• Rosa banksia
• Rosa canina
• Rosa chinensis
• Rosa damascena
• Rosa eglanteria
• Rosa laevigata
• Rosa Melba Ponselle
• Rosa moschata
• Rosa multiflora
• Rosa odorata
• Rosa Parks
• Rosa pendulina
• Rosa Ponselle
• Rosa spithamaea
• rosacea
• Rosaceae
• rosaceous
• Rosales
• rosaniline
• rosarian
• Rosario
• rosary
• roscoe
• rose