ISO

Officially from Greek ίσος (ísos, “equal”).^[1] However, a participant in the initial meetings disputes this etymology, claiming that the link to ίσος was decided on after the name ISO was set.^[2]

• IPA^(key): /ˈaɪsəʊ/

• Audio (UK):

  (file)

  (official pronunciation as one word)

• Audio (UK):

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  (individual letters spoken)

• Audio (US):

  (file)

  (official pronunciation as one word)

• Audio (US):

  (file)

  (individual letters spoken)

ISO

1. (organisation) International Organization for Standardization

ISO (plural ISOs)

1. (computing) A disk image of an ISO 9660 file system (such as a CD or DVD); also used as the file extension.

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

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

ISO

1. Initialism of Imperial Service Order.
2. Initialism of In search of (in personal ads).

• IOs, Ios, OIs, OSI, SOI, iOS, ios, soi

• IPA^(key): [ˈizoː]

ISO

1. ISO (International Organization for Standardization)