polysaccharide: starch. Storage form of carbohydrate in plants, plants use for energy Mainly in seeds, roots, and tubers-similar in structure to glycogen but fewer branches-potatoes and grains are major sources of starch.
Wiktionary (0.00 / 0 votes) Rate this definition: dustbowl (Noun) An area which abounds in dust and which is very dry. dustbowl (Noun) The central region of the United States during the 1930s. dustbowl (Noun) The 1930s period.
The Dust Bowl prompted a cultural response from artists like Dorothea Lange, Woody Guthrie, and John Steinbeck, who lamented the American economic ethos that had created the disaster. To them, the Dust Bowl signified the final destruction of the old Jeffersonian ideal of agrarian harmony with nature. The Readerâs Companion to American History. Eric Foner and John A. Garraty, Editors. Copyright Â© 1991 by Houghton Mifflin Harcourt Publishing Company.