SIS

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English

Proper noun

SIS

  1. (British) Initialism of Secret Intelligence Service.
  2. Initialism of Schengen Information System.

Synonyms

(Secret Intelligence Service):

See also

(Secret Intelligence Service):

Noun

SIS

  1. Initialism of second impact syndrome.
  2. Initialism of snow immersion suffocation.
  3. (education) Initialism of student information system.
  4. Initialism of supervised injection site.
  5. Acronym of share-in-savings.

See also

  • (second impact syndrome): PCS, CTE

Anagrams