1. The cardinal number that is the sum of seven and one
   - eight, 8, VIII, eighter, eighter from Decatur, ogdoad, octonary, octet

Derived forms: octads

Type of: digit, figure

• proteinase
• proteinuria
• Proteles
• Proteles cristata
• proteolysis
• proteolytic
• proteolytic enzyme
• proteome
• proteomics
• proteose
• proteosome
• proteosome vaccine
• Proterochampsa
• proterozoic
• Proterozoic aeon
• Proterozoic eon
• protest
• protest march
• protestant
• Protestant Church
• Protestant deacon
• Protestant denomination
• Protestant Episcopal Church
• Protestant Reformation
• Protestantism