1. A heart (as of mammals and birds and reptiles) having two auricles

Derived forms: biauriculate hearts

Type of: heart, pump, ticker

• trabecular
• trabeculate
• Trablous
• trace
• trace detector
• trace element
• trace fossil
• trace program
• traceable
• tracer
• tracer bullet
• tracery
• trachea
• tracheal
• tracheal vein
• tracheid
• tracheitis
• Trachelospermum
• Trachelospermum jasminoides
• tracheobronchitis
• Tracheophyta
• tracheophyte
• tracheostomy
• tracheotomy
• Trachinotus