单词 | starch |
释义 | starch[ stahrch ] / stɑrtʃ / SEE SYNONYMS FOR starch ON THESAURUS.COM nounverb (used with object)to stiffen or treat with starch. to make stiff or rigidly formal (sometimes followed by up). Origin of starchFirst recorded in 1375–1425; late Middle English (verb) sterchen originally, “to stiffen,” Old English stercean “to make stiff, strengthen,” derivative of stearc “stiff, firm”; cognate with German stärken “to strengthen”; see origin at stark OTHER WORDS FROM starchWords nearby starchstar apple, Stara Zagora, starboard, starburst, Star Carr, starch, Star Chamber, star chart, starch blocker, starch-reduced, starchy Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for starchBritish Dictionary definitions for starchstarch / (stɑːtʃ) / nouna polysaccharide composed of glucose units that occurs widely in plant tissues in the form of storage granules, consisting of amylose and amylopectinRelated adjective: amylaceous Also called: amylum a starch obtained from potatoes and some grain: it is fine white powder that forms a translucent viscous solution on boiling with water and is used to stiffen fabric and in many industrial processes any food containing a large amount of starch, such as rice and potatoes stiff or pompous formality of manner or conduct verb(tr) to stiffen with or soak in starch adjective(of a person) formal; stiff Derived forms of starchstarcher, nounstarchlike, adjectiveWord Origin for starchOld English stercan (unattested except by the past participle sterced) to stiffen; related to Old Saxon sterkian, Old High German sterken to strengthen, Dutch sterken; see stark Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Idioms and Phrases with starchstarch see take the starch out of. The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. Medical definitions for starchstarch [ stärch ] n.A naturally abundant nutrient carbohydrate found chiefly in the seeds, fruits, tubers, roots, and stem pith of plants, and commonly prepared as a white, amorphous, tasteless powder used in powders, ointments, and pastes.amylum A food having a high content of starch, such as rice, bread, and potatoes. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for starchstarch [ stärch ] A carbohydrate that is the chief form of stored energy in plants, especially wheat, corn, rice, and potatoes. Starch is a mixture of two different polysaccharides built out of glucose units, and forms a white, tasteless powder when purified. It is an important source of nutrition and is also used to make adhesives, paper, and textiles. Any of various substances, including natural starch, used to stiffen fabrics. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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