noun Date: circa 1538 any of a genus ( Alisma of the family Alismataceae, the water-plantain family) of marsh or aquatic herbs with acrid sap and scapose 3-petaled flowers
WATER PLANTAIN
Meaning of WATER PLANTAIN in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012