Reason, Goddess of, a Mrs. Momoro, wife of a bookseller in Paris, who, on the 10th November 1793, in the church of Notre Dame, represented what was called Reason, but was only scientific analysis, which the revolutionaries of France proposed, through her representing such, to install as an object of worship to the dethronement of the Church, l'infâme.
Definition taken from The Nuttall Encyclopædia, edited by the Reverend James Wood (1907)
Reason * Réaumur