nephrostome

== English == === Etymology === From nephro- +‎ -stome. === Noun === nephrostome (plural nephrostomes) The funnel-shaped opening of a nephridium into the body cavity. ==== Derived terms ==== === References === “nephrostome”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC. === Anagrams === nephrotomes, phonometers