dactylology

Noun

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

Translations

 * Catalan:
 * French:
 * Georgian: დაქტილოლოგია
 * Norwegian:
 * Bokmål: daktylogi, fingerspråk
 * Nynorsk: daktylogi, fingerspråk
 * Portuguese: dactilologia
 * Spanish: dactilología