Word Study
sis
WORDNET DICTIONARY
Noun sis has 1 sense
- sis(n = noun.person) sister - a female person who has the same parents as another person; "my sister married a musician" has particulars: big sister, little sister, half-sister, half sister, stepsister
is a kind of female sibling
CIDE DICTIONARY
sis, n.
A colloquial abbreviation of Sister. [1913 Webster]
sis, n.
Six. See Sise. Chaucer. [1913 Webster]
For further exploring for "sis" in Webster Dictionary Online
