Obs. [f. L. æstuōs-us (see ÆSTUOUS) full of heat, f. æstus heat + -ITY.] A heated state or condition.
1657. Tomlinson, Renous Disp., 222. It tempers the estuosity of the blood.
1710. T. Fuller, Pharm. Extemp., 158. A Refrigerating Expulsion tempers flatulent Estuosities of the Hypochondria. Ibid. (1730), (ed. 4), 153. Heat, Estuosity, Erosions of the Stomach, and Thirst.