Meaning of nephroblast in English:

nephroblast

Pronunciation /ˈnɛfrə(ʊ)blɑːst/ /ˈnɛfrə(ʊ)blast/

noun

Embryology
  • A primitive embryonic cell from which a nephridium or kidney develops.

Origin

Late 19th century; earliest use found in Edmund Beecher Wilson (1856–1939).