noun
small genus of tropical Asiatic greenhouse ferns; in some classifications placed in Polypodiaceae
• Syn: ↑genus Cyrtomium
• Hypernyms: ↑fern genus
• Member Holonyms: ↑Dryopteridaceae, ↑family Dryopteridaceae, ↑Athyriaceae, ↑family Athyriaceae
* * *
\\-ˈtōmēəm\ nounUsage: capitalized
Etymology: New Latin, from Greek kyrtōma bulge, convexity (from kyrtos bulging, crooked, convex) + New Latin -ium — more at cyrt-
: a small genus of tropical Asiatic greenhouse ferns (family Polypodiaceae) with anastomosing veins
Useful english dictionary. 2012.