Daughterins

Daughterins is a term used to refer to the daughters of one's children. This means the female offspring of a son or daughter. The term is less common than "granddaughter," which specifically denotes the daughter of one's child. While "daughterin" is not a formally recognized English word, it can be understood through its etymological components, "daughter" and "-in" suggesting a connection or relation similar to how "son-in-law" or "daughter-in-law" are used.

In some contexts, "daughterins" might be used informally to distinguish between the daughters of different children. For instance, if a person has two sons, one of whom has a daughter, and a daughter who also has a daughter, they might refer to the first as their son's daughterin and the second as their daughter's daughterin. However, in standard genealogical terminology, both would simply be referred to as granddaughters. The usage of "daughterins" is primarily limited to informal speech and is not typically found in formal writing or official documents. Its adoption or widespread use would depend on social conventions and linguistic evolution.