noun Etymology: New Latin Date: 1889 a condition of arrested development in which an organ or part remains below the normal size or in an immature state, hypoplastic adjective
HYPOPLASIA
Meaning of HYPOPLASIA in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012