Feedback
Sis
Meaning
Noun
●
Initialism of second impact syndrome.
●
In Education:
●
●
In Female family members:
Clipping of sister.
●
plural of SI
Pron
●
In African-American Vernacular English:
she
Name
●
Initialism of Secret Intelligence Service.
●
Initialism of Schengen Information System.
Sourced from
Wiktionary
Related
More
Rhymes
More
Join 10 million students and professionals writing 70% faster at QuillBot.com
Start writing better