The bonding between a brother and a sister is simply unique and is beyond description in words.
The festival is made up of two words, namely "Raksha" and "Bandhan." As per the Sanskrit terminology, the occasion means "the tie or knot of protection" where "Raksha" stands for the protection and "Bandhan" signifies the verb to tie. Together, the festival symbolizes the eternal love of brother-sister relationship which does not mean just the blood relationships only. It is also celebrated among cousins, sister and sister-in-law (Bhabhi), fraternal aunt (Bua) and nephew (Bhatija) and other such relations.