definition : academician An academician is a full member of an artistic, literary, or scientific academy. In many countries, it is an honorific title used to denote a full member of an academy that has a strong influence on national scientific life.
Cisgender (often abbreviated to simply cis) is a term for people whose gender identity matches the sex that they were assigned at birth. Cisgender may also be defined as those who have a gender identity or perform a gender role society considers appropriate for one's sex. It is the opposite of the term transgender. Related terms include cissexism and cisnormativity.
There are a number of derivatives of the terms in use, including cis male for male assigned male at birth, cis female for female assigned female at birth, analogously cis man and cis woman, as well as cissexism (or cissexual assumption or cisnormativity).