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[dak-tuh-lol-uh-jee] /ˌdæk təˈlɒl ə dʒi/
noun, plural dactylologies.
the technique of communicating by signs made with the fingers, especially in the manual alphabets used by the deaf.
Origin of dactylology
First recorded in 1650-60; dactylo- + -logy Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2018.
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British Dictionary definitions for dactylology


noun (pl) -gies
the method of using manual sign language, as in communicating with deaf people
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Contemporary definitions for dactylology
noun's 21st Century Lexicon
Copyright © 2003-2014, LLC
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dactylology in Medicine

dactylology dac·ty·lol·o·gy (dāk'tə-lŏl'ə-jē)
The use of the fingers and hands to communicate and convey ideas, as in the manual alphabet used by hearing-impaired and speech-impaired people.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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