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“rubigo”
A kind of rust that is on plants, consisting of a mildew or a parasitic fungus: "Rubigo is a plant disease that is caused by a rust fungus which is characterized by reddish or brownish spots on leaves, stems, and other parts of plants."
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rub-, rubi-
(page 1)
Word Entries containing the term:
“rubigo”
Aerugo animi rubigo ingenii. (Latin proverb)
The rust of the mind is the destruction of genius.
Alfred Henderson, Latin Proverbs, page 10 (1869), quoting Seneca. An equivalent English proverb: "I had rather wear out than rust out." Written by George Whitfield in his Remark (c. 1770).
This entry is located in the following units:
aero-, aer-, aeri-
(page 11)
Latin Proverbs, Mottoes, Phrases, and Words: Group A
(page 12)