1) Caper family 2) Dilleniid dicot family 3) Family capparidaceae 
Capparidaceae is a family of dicotyledonous, polypetalous, herbaceous plants, shrubs and trees, having four petals and sepals, a great number of stamens, and an ovary elevated upon a long stalk. The caper tree is the most familiar example. They are mostly natives of the tropics or of subtropical regions. All of them appear to be more or less acrid....
[n] - a dilleniid dicot family of the order Rhoeadales that includes: genera Capparis
family Capparidaceae noun a dilleniid dicot family of the order Rhoeadales that includes: genera Capparis, Cleome, Crateva, and Polanisia