sibling What is the Definition of sibling?Noun:a person's brother or sister Other meanings of sibling (synonyms, cognates). ENRU sibling брат, сестра sibling nodes вершины дерева, имеющие одну родительскую вершину siblings дети одних родителей Frequently viewed: definition of dietdefinition of certainlynotice meaningmind in a sentencethin meaningoptional definitioninstitute definitionacid definitiondefinition of hashcenter meaningtimeline meaningbackward meaning A B C D E F G H I J K L M N O P Q R S T U V W X Y Z