sis

sis  (ss)

n. Informal

Sister.

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SIS

abbreviation for

1. (Government, Politics & Diplomacy) (in Britain) Secret Intelligence Service Also called MI6

2. (Government, Politics & Diplomacy) (in New Zealand) Security Intelligence Service

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sis¹

n

Informal short for sister

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sis², sies [sɪs siːs]

interj

South African informal an exclamation of disgust

[Afrikaans, possibly from Khoi]

Thesaurus

Noun

1.

sis - a female person who has the same parents as another person; "my sister married a musician" sister big sister - an older sister female sibling - a person's sister little sister - a younger sister half sister, half-sister, stepsister - a sister who has only one parent in common with you

Translations

sis

n (inf) → Schwesterherz nt (inf)