caeoma
noun
cae·o·ma
sēˈōmə,
kī-
1
capitalized : a form genus of rust fungi that produce an aecium having no peridium
2
plural -s : an aecium without a peridium
Word History
Etymology
New Latin, irregular from Greek kaiein to burn; from its fiery red color
First Known Use
1832, in the meaning defined at sense 1