【医】 oligergastic
【医】 agenesia; agenesis; agennesia; aplasia; ateleiosis; atelia; ateliosis
atelo-; dysgenesis; hypogenesis; hypoplasia; hypoplasty
underdevelopment
【医】 alleosis; alloeosis; dysphrenia; mental aberration; phrenoblabia
psychogenia; psychogeny; psychonosema