scyphistoma

Ancient Greek σκύφος (skúphos, “cup”) + στόμα (stóma, “mouth”)

• IPA^(key): /saɪˈfɪstəmə/

scyphistoma (plural scyphistomas or scyphistomata or scyphistomae)

1. (zoology) An individual cell in a stage of the life cycle of a true jellyfish (class Scyphozoa), a colony of such cells, when it resembles a polyp and breeds asexually by strobilation.

• scyphistoma on Wikipedia.Wikipedia
• “scyphistoma”, in OneLook Dictionary Search.
• “scyphistoma”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.
• Rhizostoma luteum on Wikimedia Commons.Wikimedia Commons (images of 7 stages of development of the species including scyphistoma stages)

• atom physics