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

Type of: digit, figure

• trial balance
• trial balloon
• trial by ordeal
• trial court
• trial impression
• trial judge
• trial lawyer
• trial period
• trial run
• trial-and-error
• trialed
• Trialeurodes
• Trialeurodes vaporariorum
• trialled
• trialogue
• triamcinolone
• triangle
• triangular
• triangular bandage
• triangular prism
• triangularity
• triangularly
• triangulate
• triangulation
• Triangulum