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.
Directed by Ken Burns (for PBS), and narrated by Peter Coyote, The Dust Bowl is a fascinating step back in time to an awesome occurrence that we can only hope will never have a chance, ever again, to repeat itself. 1 of 1 people found this review helpful.