Dictionary.com
Thesaurus.com

digitation

American  
[dij-i-tey-shuhn] / ˌdɪdʒ ɪˈteɪ ʃən /

noun

Biology.
  1. digitate formation.

  2. a digitlike process or division.


Etymology

Origin of digitation

First recorded in 1650–60; digitate + -ion