nin-sin
— Noun
– English
~ Chinese herb with palmately compound leaves and small greenish flowers and forked aromatic roots believed to have medicinal powers
nasal sinus
— Noun
– English
~ any of the paired sinuses in the bones of the face adjacent to the nasal cavity that are lined with mucous membrane that is continuous with the lining of the nasal cavities
Nerodia sipedon
— Noun
– English
~ in some classifications placed in the genus Nerodia; western United States snake that seldom ventures far from water
Natrix sipedon
— Noun
– English
~ in some classifications placed in the genus Nerodia; western United States snake that seldom ventures far from water