Frigorifical :: Frigorifical (a.) Causing cold; producing or generating cold.
Rigorism :: Rigorism (n.) Rigidity in principle or practice; strictness; -- opposed to laxity.
Rigorism :: Rigorism (n.) Severity, as of style, or the like..
Rigorist :: Rigorist (n.) One who is rigorous; -- sometimes applied to an extreme Jansenist.