From Wiktionary, the free dictionary
From trans- + nasal.
transnasal (not comparable)
- Through the nose.
2015 July 23, “Shedding New Light on the 18th Dynasty Mummies of the Royal Architect Kha and His Spouse Merit”, in PLOS ONE[1], →DOI:An attempt to remove Yuya’s brain was performed, similarly, by using the transnasal route.
