1. (noun) large hardy shrub with showy and strongly fragrant creamy-white flowers in short terminal racemes

• mock orange
• philadelphus coronarius

2. (noun) genus of Old World shrubs or low trees having fragrant flowers in showy panicles: lilacs

• genus syringa

1. (noun) large hardy shrub with showy and strongly fragrant creamy-white flowers in short terminal racemes

• philadelphus

2. (noun) genus of Old World shrubs or low trees having fragrant flowers in showy panicles: lilacs

• dicot genus
• magnoliopsid genus

1. (noun) large hardy shrub with showy and strongly fragrant creamy-white flowers in short terminal racemes

• genus philadelphus

2. (noun) genus of Old World shrubs or low trees having fragrant flowers in showy panicles: lilacs

• family oleaceae
• oleaceae
• olive family

1. (noun) genus of Old World shrubs or low trees having fragrant flowers in showy panicles: lilacs

• lilac