单词 | iso |
释义 | iso[ ahy-soh ] / ˈaɪ soʊ / noun, plural i·sos.Television Slang.isolated camera. Origin of isoby shortening; cf. -o Words nearby iso-ismus, Is my face red!, isna, isnad, isn't, iso, isoabnormal, isoagglutination, isoagglutinin, isoagglutinogen, isoamyl Definition for iso (2 of 3)ISO abbreviationincentive stock option. Trademark. International Organization for Standardization. the numerical exposure index of a photographic film under the system adopted by the International Organization for Standardization, used to indicate the light sensitivity of the film's emulsion. Definition for iso (3 of 3)iso- a combining form meaning “equal,” used in the formation of compound words: isochromatic; in chemistry, used in the names of substances which are isomeric with the substance denoted by the base word: isocyanic acid. Also especially before a vowel, is-. Origin of iso-From Greek, combining form of ísos “equal” Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for iso
British Dictionary definitions for iso (1 of 2)ISO / (aɪsaʊ) / nounInternational Organization for Standardization Word Origin for ISOGreek isos equal; often wrongly thought to be an abbreviation for International Standards Organization British Dictionary definitions for iso (2 of 2)iso- before a vowel is-combining formequal or identicalisomagnetic indicating that a chemical compound is an isomer of a specified compoundisobutane; isocyanic acid Word Origin for iso-from Greek isos equal 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 Medical definitions for isoiso- pref.Equal; uniform:isobar. Isomeric:isopropyl. Characterized by sameness with respect to species:isoantigen. Characterized by sameness with respect to genotype:isograft. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for iso (1 of 2)ISO [ ī′ĕs-ō′ ] An organization, the International Organization for Standardization, that sets standards in many businesses and technologies, including computing and communications. The term ISO is not an abbreviation, but instead derives from the Greek word īsos, meaning equal. Scientific definitions for iso (2 of 2)iso- A prefix that means equal, as in isometric, having equal measurements. A prefix used to indicate an isomer of an organic compound, especially a branched isomer of a compound that normally consists of a straight chain. The isomer is characterized by a Y-shaped branch at the end of the chain that consists of two prongs. Each prong consists of one carbon atom. Thus isopentane contains five carbon atoms like normal pentane, but arranged as a chain of three carbons plus a Y-shaped branch of two carbons at the end. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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