/ˌsæpɒnˈɛəriə/ (SA-pon-AY-ree-uh)

Definitions

1. noun

a perennial plant of the family Caryophyllaceae, especially Saponaria officinalis, whose roots yield a soap-like substance.

“The botanist studied the saponaria plant and discovered its unique properties.”

2. adjective

relating to or obtained from the plant Saponaria officinalis.

“The saponaria soap was made from the root of the plant.”