hyponychon

hy·pon·y·chon

(hī-pon'i-kon), Subungual hemorrhage. [hypo- + G. onyx, nail]

hy·pon·y·chon

(hī-pon'i-kon) An ecchymosis beneath a fingernail or toenail. [hypo- + G. onyx, nail]

hyponychon

(hī-pŏn′ĭ-kŏn) [″ + onyx, nail] An extravasation of blood beneath the nail.