anterior naris

English Thesaurus

1. either one of the two external openings to the nasal cavity in the nose (noun.body)

hypernym	:	naris,
definition	:	any of the openings to the nasal cavities that allow air to flow through the cavities to the pharynx (noun.body)

part meronym	:	nose, olfactory organ,
definition	:	the organ of smell and entrance to the respiratory tract; the prominent part of the face of man or other mammals (noun.body)