SIB


Meaning of SIB in English

n.

Function: noun

Date: before 12th century

1 a : KINDRED , RELATIVES b : a blood relation : KINSMAN

2 : a brother or sister considered irrespective of sex broadly : any plant or animal of a group sharing a degree of genetic relationship corresponding to that of human sibs

3 : a group of persons unilaterally descended from a real or supposed ancestor

Merriam Webster Collegiate English Dictionary.      Merriam Webster - Энциклопедический словарь английского языка.