Lack of congenital fingers. It's a medical condition. It is composed of the Greek prefix 945; (to "without, out") 948; 945; 954; 964; 965; 955; 959; 962; ( dáktylos "finger" ) .
It is a genetic defect consisting of the lack of fingers, with the exception of the thumb. Also missing toes on the foot except for the big toe.