Crossword Clue:

DACTYLOLOGY the study of sign language

AnswerCrossword Clue
TENSELanguage study topic
EPEEFrench pioneer of sign language
DEAFLike many users of sign language
DEAFLike most users of sign language
APESSome sign language users
APENonhuman sign language learner
KOKOGorilla skilled in sign language
KOKOGorilla pioneering in sign language
EPEESign language pioneer Abbe de l'...
EPEEAbbe de l'... (sign language pioneer)
KOKOGorilla who was famously taught sign language
EPEEAbbe de l'... (pioneer in sign language)
KOKOGorilla famously taught to use sign language