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 History Channel's Black Blizzard is about the Dust Bowl where soil blew across the Plains and even to the East Coast on Sunday April 14, 1935 otherwise known as Black Sunday. The story of the Dust Bowl is about the Plains during the Great Depression.