SIS

Definition from Wiktionary, the free dictionary
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See also: sis, -sis, sís, šis, šīs, and şiş

English[edit]

Proper noun[edit]

SIS

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

Synonyms[edit]

(Secret Intelligence Service):

See also[edit]

(Secret Intelligence Service):

Noun[edit]

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.

See also[edit]

  • (second impact syndrome): PCS, CTE

Anagrams[edit]