Histogenesis is the biological process where tissues develop and mature into functional organs. There are several different synonyms for histogenesis, including tissue development, organogenesis, and embryonic development. These different terms all refer to the same process, but may be used in different contexts or depending on the type of tissue or organ being discussed. Other synonyms for histogenesis can include morphogenesis, differentiation, and growth. In general, all of these terms are used to describe the process by which different tissues and organs of the body develop and mature, from the earliest stages of embryonic development through to adulthood.