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ISO

1 American  

abbreviation

  1. incentive stock option.

  2. the numerical exposure index of a photographic film, used to indicate the light sensitivity of the film's emulsion.

  3. in search of: (used inclassified ads ).

    ISO roommate for a 2 bed/1 bath apartment.


ISO 2 American  
Trademark.
  1. International Organization for Standardization: an international nongovernmental organization that issues standards across a variety of industries.


iso 3 American  
[ahy-soh] / ˈaɪ soʊ /

noun

PLURAL

isos
  1. Television Slang.  isolated camera.

  2. Sports.

    1. Basketball.  a play in which an offensive player and a single defender are isolated and must play one-on-one.

    2. Football.  a play in which a fullback acts as a blocker for the halfback.


iso- 4 American  
  1. 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.


iso- 1 British  

combining form

  1. equal or identical

    isomagnetic

  2. indicating that a chemical compound is an isomer of a specified compound

    isobutane

    isocyanic acid

"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

ISO 2 British  
/ aɪsaʊ /

noun

  1. International Organization for Standardization

"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

Etymology

Origin of iso3

By shortening; -o

Origin of iso-4

From Greek, combining form of ísos “equal”

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

GHG Protocol recently partnered with the International Organization for Standardization, known as ISO, to “harmonize” their frameworks for emissions accounting and develop a unified global standard for greenhouse gas accounting, including on supply chain—or Scope 3—emissions reporting.

From The Wall Street Journal

CalRecycle’s latest attempt at rules to implement the state’s plastic waste law is under fire — including for its decision to use ISO guidelines on hazardous waste that cost nearly $200 to access.

From Los Angeles Times

In the regulations’ latest iteration, the agency declared that it will only consider recycling technologies that follow standards issued by the International Organization for Standardization, or ISO, the Geneva-based group that sets standards for a variety of industries, including healthcare and transportation.

From Los Angeles Times

According to the draft regulations: “A facility’s use of a technology that is not a mechanical recycling technology ... shall not be considered recycling unless the facility operates in a manner consistent with ISO 59014:2024.”

From Los Angeles Times

To access ISO 59014:2024, one must purchase the report for about $187.

From Los Angeles Times