Cyathium Definition
sī-ăthē-əm
noun
An inflorescence consisting of a small cuplike structure enclosing a female flower and several male flowers, characteristic of plants in the genus Euphorbia, such as the poinsettia.
American Heritage
Other Word Forms of Cyathium
Noun
Singular:
cyathium
Plural:
cyathiaOrigin of Cyathium
New Latin from kuathion diminutive of kuathos ladle
From American Heritage Dictionary of the English Language, 5th Edition
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