half sister-in-law

English

Etymology

From half sister +‎ -in-law or half + sister-in-law.

Noun

half sister-in-law (plural half sisters-in-law)

  1. The half sister of one's spouse.
  2. The wife of one's half-sibling.
  3. The wife of the half-sibling of one's spouse.

Antonyms

See also

  • maternal half sister-in-law
  • paternal half sister-in-law