leaf-blotch

leaf blotch

noun Plant Pathology.
1.
a symptom or phase of certain especially fungal diseases of plants, characterized by necrotic discoloration of the leaves.
2.
any disease so characterized.

Origin:
1905–10

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Based on the Random House Dictionary, © Random House, Inc. 2013.
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Leaf-blotch is always a great word to know.
So is interrobang. Does it mean:
an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.
a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.
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