Full form of sib. is sibling [sister or brother]

sib. stands for sibling [sister or brother] . Fullformexpand.com has 80 other full forms of sib. abbreviation.

Category: Others

Language: English

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sib. stands for sibling [sister or brother]. Fullformexpand.com has 80 other full forms of sib. abbreviation.

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"sib.." (n.d.). Fullformexpand.com. Retrieved April 20, 2026, from https://www.fullformexpand.com/sib/sibling-sister-or-brother.

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Abbreviation	Full Form	Category
SIB	Italian Society of Biochemistry and Molecular Biology	Others
SIB	Safety Information Bulletins	Others
SIB	Saints In Black	Others
SIB	Samsung Internet Browser	Others
SIB	Saturn IB Rocket	Others

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