اسم ( noun )
حالات: nephridia
مشتقات: nephridial (adj.)
حالات: nephridia
مشتقات: nephridial (adj.)
• (1) تعریف: the excretory organ found in many invertebrates.
• (2) تعریف: the rudiment of an excretory organ of a vertebrate embryo, which later develops into a kidney.