Either of the two orifices located on the nose (or on the beak of a bird); used as a passage for air and other gases to travel the nasal passages.
One of the external openings of the nose, which give passage to the air breathed and to secretions from the nose and eyes; one of the anterior nares.
Perception; insight; acuteness.
‘Methinks a manOf your sagacity and clear nostril shouldHave made another choice.’;
either one of the two external openings to the nasal cavity in the nose
A nostril (or naris , plural nares ) is one of the two channels of the nose, from the point where they bifurcate to the external opening. In birds and mammals, they contain branched bones or cartilages called turbinates, whose function is to warm air on inhalation and remove moisture on exhalation.