WordNet: sierain

any of the openings to the nasal cavities that allow air to flow through the cavities to the pharynx

• hypernym aukko, portti, reikä, suu

• hyponym sierain

• hyponym sieraimen takaosa

sierain

• (suomi) sierain- (derivationally related)
• (englanti) naris (synonyymi)