Prostomium is a 10 letter English word. It's valid Words with friends word worth 20 points.
You can make 480 anagrams from letters in prostomium (immooprstu).
1865-70; New Latin Greek prostómion mouth. See pro-2, stoma, -ium
prostomium of usual general form; consisting of fourteen or fifteen rings.
prostomium wider than long, deeply bilobed, the median tentacle inserted deeply in the intervening incision.
prostomium with a lateral process or horn on each side in front, notched in front at middle.
prostomium: The region in front of the mouth; the preoral part of the head.
prostomium generally small, sometimes prolonged, but never bearing tentacles or processes.
prostomium shortly subcordate, well rounded in front, incurved caudally.
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