SIS - WordReference.com Dictionary of English

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- See Also:
- - Sir.
  - sirdar
  - sire
  - siree
  - siren
  - sirenian
  - sirloin
  - sirocco
  - sirrah
  - sirup
  - sis
  - SIS
  - sisal
  - siskin
  - sissy
  - sister
  - sister-german
  - sister-in-law
  - sisterhood
  - Sistine
  - sistrum
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SIS

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Multiple Entries:
SIS sis

Concise Oxford English Dictionary © 2008 Oxford University Press:
SIS

▶abbreviation (in the UK) Secret Intelligence Service.

Concise Oxford English Dictionary © 2008 Oxford University Press:
sis /sɪs/

▶noun informal sister.

'SIS' also found in these Oxford entries:

shashlik - shish kebab - sice - sis - sissy

Forum discussions with the word(s) "SIS" in the title:

SIS ID (on invoice)
sis vs. sister

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