retropharynx

ret·ro·phar·ynx

(ret'rō-făr'ingks), The posterior part of the pharynx.

ret·ro·phar·ynx

(ret'rō-far'ingks) The posterior part of the pharynx.

retropharynx

(rĕt″rō-făr′ĭnks) [″ + Gr. pharynx, throat] The posterior portion of the pharynx.

ret·ro·phar·ynx

(ret'rō-far'ingks) Posterior part of pharynx.