Isotherm - Dictionary Definition and Overview

Isotherm :  (noun)

1: an isogram connecting points having the same temperature at a given time

Based on WordNet 2.0

Isotherm : \I"so*therm\, n. [Iso- _ Gr. ? heat, fr. ? hot.] (Phys. Geog.) A line connecting or marking points on the earth's surface having the same temperature. This may be the temperature for a given time of observation, or the mean temperature for a year or other period. Also, a similar line based on the distribution of temperature in the ocean.

Based on WordNet (r) 2.0 (August 2003)
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