Cross-sibling
"Cross-sibling" in a Sentence (2 examples)
Ifaluk society even forbids smoking in the presence of one's cross-siblings, because it involves movements and gestures with sexual connotations.
As cross-siblings we're not in any way bound to each other; our relationship is optional, we don't have to get on – we just do.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.