9 letters · 20 points in Scrabble
noun the bodily fluid that fills the membranous labyrinth of the inner ear
originEtymology tree Proto-Indo-European *h₁n̥dóm Proto-Hellenic *éndon Ancient Greek ἔνδον (éndon)der. English endo- English lymph English endolymph From endo- + lymph.
Etymology from Wiktionary, CC BY-SA 3.0