Syncaryon is a term used in biology to refer to the union of two or more cell nuclei in a single cell. The word is spelled s-y-n-c-a-r-y-o-n and pronounced /ˌsɪŋˈkæriən/. The first syllable "syn" means "together", while "caryon" refers to "nucleus". Therefore, the word syncaryon means the fusion of multiple nuclei in a single cell, usually occurring during development or evolution. The correct spelling and pronunciation of scientific terms are important to ensure clear communication among experts in the field.
The nucleus formed by the fusion of the two pronuclei in caryogamy.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.