Found 2 items, similar to isothermal.
English → English (WordNet) Definition: isothermal isothermal adj : of a process or change taking place at constant temperature
English → English (gcide) Definition: Isothermal Isothermal \I`so*ther"mal\, a. [Cf. F. isotherme.] (a) Relating to equality of temperature, or an isotherm. (b) (Phys. Geog.) Having reference to the geographical distribution of temperature, as exhibited by means of isotherms; as, an isothermal line; an isothermal chart. [1913 Webster] Isothermal line. (a) An isotherm. (b) A line drawn on a diagram of energy such that its ordinates represent the pressures of a substance corresponding to various volumes, while the absolute temperature is maintained at a constant value. Isothermal zones, spaces on opposite sides of the equator having the same mean temperature, and bounded by corresponding isothermal lines. [1913 Webster]