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

• true pine
• true puffball
• true rib
• true sago palm
• true sandalwood
• true seal
• true senna
• true slime mold
• true slime mould
• true sparrow
• true statement
• true to
• true to life
• true toad
• true tulipwood
• true up
• true vampire bat
• true vocal cord
• true vocal fold
• true warbler
• true-blue
• true-false
• true-life
• truehearted
• truelove