What does "dactylology" mean?

The use of the fingers and hands to communicate ideas, especially by the deaf.

What is a synonym for "dactylology"?

Common synonyms include: bearing, beck, body language, carriage, charade, dumb show.

Pronounced //ˌdæktəlˈɑləd͡ʒi//.

/ˌdæktəlˈɑləd͡ʒi/ noun

noun ·Rare ·Advanced level

Noun

1
The use of the fingers and hands to communicate ideas, especially by the deaf. uncountable