(noun) a diacritical mark (~) placed over the letter n in Spanish to indicate a palatal nasal sound or over a vowel in Portuguese to indicate nasalization
Definitions for Sister
(noun) a femaleperson who has the same parents as another person
(noun) a female person who is a fellow member of a sorority or labor union or other group
(noun) ( slang ) sometimes used as a term of address for attractive young women