1. The version of a computer program or other product
   - version number

Derived forms: release numbers

• Ricinus communis
• rick
• Rickenbacker
• ricketiness
• rickets
• rickettsia
• Rickettsiaceae
• rickettsial
• rickettsial disease
• Rickettsiales
• rickettsialpox
• rickettsiosis
• rickety
• rickey
• Rickover
• rickrack
• ricksha
• rickshaw
• RICO
• RICO Act
• ricochet
• ricotta
• ricrac
• rictal
• rictus