palatogram

pal·a·to·gram

(pal'ă-tō-gram),
A registration of tongue action against the palate made by placing soft wax or powder on a baseplate.

pal·a·to·gram

(pal'ă-tō-gram)
Registration of tongue action against palate made by placing soft wax or powder on a baseplate.
References in periodicals archive ?
Palatograms made for the project investigating the Scandinavian element in Shetland dialect, however, supported the perception that the articulatory setting is generally fronted.