1. Large European lilac naturalized in North America having heart-shaped ovate leaves and large panicles of highly fragrant lilac or white flowers
   - Syringa vulgaris

Derived forms: common lilacs

Type of: lilac

• pennon
• pennoncel
• pennoncelle
• Pennsylvania
• Pennsylvania Dutch
• Pennsylvanian
• Pennsylvanian period
• penny
• penny ante
• penny ante poker
• penny arcade
• penny bank
• penny dreadful
• penny for your thoughts
• penny grass
• penny pincher
• penny stock
• penny-farthing
• penny-pinch
• penny-pinching
• penny-wise
• pennycress
• pennyroyal
• pennyroyal oil
• pennyweight