Sister

Sister may refer to:

• a female sibling
• a member of a sorority
• a female member of a religious institution or congregation, often referred to as a nun in common language
• a female member of a mutual organisation such as a trade union
• one of a pair or larger group of similar things with established relations, such as sister cities or sister colleges
• Sister, an album of the band Letters To Cleo
• Sister, an album of the band Sonic Youth
• Shortened name of Twisted Sister, a rock band.

See also

• Seven Sisters