1. Of or pertaining to roots, or the root of a plant

Encyclopedia: Radicular

• Twelfth night
• twelfth part
• Twelfthtide
• twelve
• twelve noon
• Twelve Tribes of Israel
• twelve-sided
• twelve-tone music
• twelve-tone system
• twelvemo
• twelvemonth
• twenties
• twentieth
• twentieth century
• twenty
• twenty dollar bill
• twenty percent
• twenty-eight
• twenty-eighth
• twenty-fifth
• twenty-first
• twenty-five
• twenty-five percent
• twenty-four
• twenty-four hour period