Bible Dictionaries
Isothermal

Webster's Dictionary

(1):

(a.) Having reference to the geographical distribution of temperature, as exhibited by means of isotherms; as, an isothermal line; an isothermal chart.

(2):

(a.) Relating to equality of temperature.

Bibliography Information
Webster, Noah. Entry for 'Isothermal'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​i/isothermal.html. 1828.