retronasal

ret·ro·na·sal

(ret'rō-nā'zăl), Posterior nasal; relating to the posterior nares.

retronasal

(rĕt″rō-nā′zăl) [L. retro, back, + nasus, nose] Pert. to or situated at the back part of the nose.

ret·ro·na·sal

(ret'rō-nā'zăl) Posterior nasal; relating to posterior nares.