Akademik
dactylology
\\ˌ ̷ ̷ ̷ ̷ˈläləjē\
noun
(
-
es
)
Etymology:
Greek
daktyl-
dactyl- + English
-
logy
:
the
art of communicating ideas by signs made with the fingers (as in
the
manual alphabets of the deaf
Useful english dictionary
.
2012
.