noun pl. scyphistomae or scyphistomas
Origin: ModL < L scyphus, cup (see scyphus) + Gr stoma, mouth (see stoma)
See scyphistoma in American Heritage Dictionary 4
noun pl. scy·phis·to·mae (-mē) or scy·phis·to·mas
Origin:
Origin: New Latin
Origin: : Greek skuphos, cup
Origin: + Greek stoma, mouth
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