aecidium
/iːˈsɪdɪəm/
Word Rarity
Very rare
Frequency: 0.00 in modern English
13
Scrabble Score
8
Letters
4
Syllables
7
Unique Chars
Meaning
noun
The cupulate fruiting body borne upon the mycelium of certain fungi commonly parasitic upon specimens of the Compositae, Lamiaceae, Leguminosae, and Ranunculaceae families
noun
A member of the form genus Aecidium.
Etymology
From New Latin aecidium, the diminutive form of Ancient Greek αἰκίᾱ (aikíā, “injury”). However Merriam-Webster takes the origin from Ancient Greek οἰκίδιον (oikídion) and refers to the botanist John Hill, in his A General Natural History, or New and Accurate Descriptions of the Animals, Vegetables, and Minerals, of the Different Parts of the World, vol. II, A History of Plants (London: Printed for Thomas Osborne, 1751), p. 64: "We have called this genus, distinguished by its peculiar cells, Æcidium, from the Greek οικιδιον, cellula." Compare also many other fungal spore-related terms in -idium, most coined after this one.
Origin
Word Breakdown
- Root: aecidium, αἰκίᾱ, οἰκίδιον
Regional Pronunciation
- British English: /iːˈsɪdɪəm/