hypophalangia

== English == === Etymology === From hypo- +‎ -phalangia (“a condition of the phalange bones”). === Noun === hypophalangia (uncountable) (medicine) The congenital absence of one or more of the phalanges ("one of the bones of the finger or toe") in one's hand. Synonyms: hypophalangism, hypophalangy Antonym: hyperphalangia ==== Derived terms ==== === References === “hypophalangia, n.” under “hypo-, prefix”, in OED Online ⁠, Oxford: Oxford University Press, launched 2000.