Covariant :: Covariant (n.) A function involving the coefficients and the variables of a quantic, and such that when the quantic is lineally transformed the same function of the new variables and coefficients shall be equal to the old function multiplied by a factor. An invariant is a like function involving only the coefficients of the quantic..
Decennovary :: Decennovary (a.) Pertaining to the number nineteen; of nineteen years.
Mesovarium :: Mesovarium (n.) The fold of peritoneum connecting the ovary with the wall of the abdominal cavity.
Pseudovary :: Pseudovary (n.) The organ in which pseudova are produced; -- called also pseudovarium.
Samovar :: Samovar (n.) A metal urn used in Russia for making tea. It is filled with water, which is heated by charcoal placed in a pipe, with chimney attached, which passes through the urn..