step-siblingとは 意味・読み方・使い方

語源

From step- +‎ sibling.

名詞

stepsibling (plural stepsiblings)

1. The child of one's stepparent by a previous relationship.

   Synonym: (slang) step

   Hyponyms: stepbrother, stepsister

   • 2007 April 19, Kate Murphy, “Stepfamilies Try to Stretch Their Space”, in New York Times‎:

     With multiple stepparents, stepsiblings, half siblings and pseudosiblings, it’s a whole new type of family […] .