combining form
Etymology: New Latin, from Greek ektrōsis miscarriage, from ektitrōskein to miscarry, from ek out of, out (from ex ) + titrōskein to wound, damage; akin to Greek tribein to rub — more at ex- , throw
: congenitally absent — in teratological terms chiefly indicating absence of a particular limb or part
ectro dactylism