n 1 e 1 p 3 h 4 r 1 o 1 n 1
7 letters · 12 points in Scrabble
Meaning
noun any of the small tubules that are the excretory units of the vertebrate kidney
originFrom Ancient Greek νεφρός (nephrós, “kidney”) + -on.
Etymology from Wiktionary, CC BY-SA 3.0