noun
: a No. American aquatic crowfoot ( Ranunculus ambigens ) that roots freely at the lower nodes and has chiefly narrow acuminate leaves
noun
: a No. American aquatic crowfoot ( Ranunculus ambigens ) that roots freely at the lower nodes and has chiefly narrow acuminate leaves
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012