Sibs is a colloquial term that refers to siblings. It is a shortened version of the word 'siblings.' Sibs can be used to refer to brothers and sisters or a combination of the two. Other synonyms for sibs include 'brood,' 'kin,' 'children of the same parents,' 'family members,' 'offspring,' and 'progeny.' These terms are commonly used in literary works, sociology, psychology and family studies. In general, sibs or siblings refer to the relationship among siblings and their shared ancestry, experiences and identity. The bond among siblings is a complex and significant factor in shaping one's personality and behaviour.