Monodactylism ... The presence of a single finger on the hand, or a single toe on the foot. ... Origin: mono-+ G. Daktylos, digit ... (05 Mar 2000) ... 
(mon″o-dak´tә-le) the presence of only one finger or toe on a hand or foot.
Type: Term Pronunciation: mon′ō-dak′ti-lē, -dak′-ti-lizm Definitions: 1. The presence of a single finger on the hand, or a single toe on the foot.
monodactyly Having a single digit on a limb, as with modern horses.