A surname.

(mineralogy) An evaporite, consisting of a mixed potassium and calcium sulphate

(genetics) genetically identical, or sufficiently identical and immunologically compatible as to allow for transplantation

(medicine) A transplantation in which donor and receiver are genetically identical twins.

(immunology) syngeneic

(botany, archaic or very rare) synantherous

(botany, archaic or very rare) Alternative form of syngenesious

(genetics) Of, pertaining to, or arising from syngenesis

(genetics) The genetic origin of an individual derived from material from both parents (by sexual reproduction). / Descent from a common ancestor.

(botany, archaic) syngenesious; synantherous