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

• colloidal gel
• colloidal solution
• colloidal suspension
• colloidally
• collop
• colloq.
• colloquial
• colloquialism
• colloquially
• colloquium
• colloquy
• collotype
• collotype printing
• collude
• collusion
• collusive
• colly
• bookshelf
• bookshop
• bookstall
• bookstand
• bookstore
• bookworm
• Boole
• Boolean