Definify.com
Webster 1913 Edition
Epipharyngeal
Epˊi-pharˊyn-ge′al
,Adj.
 [Pref. 
epi- 
+ pharyngeal
.] (Anat.) 
Pertaining to the segments above the epibranchial in the branchial arches of fishes. 
– Noun.
 An epipharyngeal bone or cartilage.