1. (anatomy) a connecting fold of membrane serving to support or restrain any part
   "the fraenum of the tongue"
   - frenum, frenulum

Derived forms: fraena

• precociousness
• precocity
• precognition
• precognitive
• preconceive
• preconceived
• preconceived idea
• preconceived notion
• preconceived opinion
• preconception
• preconcerted
• precondition
• preconditioned
• preconise
• preconize
• preconscious
• precook
• precooked
• precooled
• precordial
• precordium
• precursor
• precursory
• predaceous
• predacious