ISO — English Dictionary

Proper noun

1. The International Organization for Standardization.

   Examples

   Sutton SignWriting is the universal and complete solution for written sign language, ISO 15924 script code "Sgnw".

   More examples (1)

   After the ISO decision was first reported by Reuters on Friday, a number of gun-control activists and politicians called for payment companies to adopt the new codes.

Noun

1. A disk image of an ISO 9660 file system (such as a CD or DVD).

   Examples

   I downloaded the ISO but got an error when trying to burn it to disc.

2. A measure of film sensitivity or brightness, derived from the ISO standard.