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tobacco mosaic

American

noun

Plant Pathology.

a disease of the nightshade family of plants, particularly tobacco and tomato, caused by the tobacco mosaic virus and characterized by mottled leaves and yellowed, necrotic plants.

Etymology

Origin of tobacco mosaic

First recorded in 1935–40

Example Sentences

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tobacco mosaic

You have already learned about one of these, the tobacco mosaic virus.

From Textbooks ● Jun. 9, 2022

Gowen discovered that X-rays could do the same to tobacco mosaic viruses.

From New York Times ● Feb. 26, 2021

Martinus Beijerinck, a Dutch botanist who studied tobacco mosaic virus, speculated in 1898 that it was an infectious liquid.

From National Geographic ● Jan. 14, 2021

The two collaborated on the structure of tobacco mosaic virus.

From Nature ● Dec. 11, 2018

Also aiding our cause was my work on tobacco mosaic virus.

From "Double Helix" by James D. Watson

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023