piriform aperture
A pear-shaped bony inlet comprising the most anterior and narrowest bony portion of the nasal airway. [ http://www.ncbi.nlm.nih.gov/pubmed/17082934 http://en.wikipedia.org/wiki/Anterior_nasal_aperture http://www.informatics.jax.org/accession/anna ]
Term info
piriform aperture
- apertura piriformis
uberon
pyriform aperture, piriform aperture, apertura piriformis
UBERON:0036254