A line on a graph or map connecting points of equal temperature.

A term used in thermodynamics to describe a process that occurs at constant temperature.

समान तापमान पर होने वाली प्रक्रिया

English Usage: The isotherm reflects the conditions under which gases expand.

Hindi Usage: इसोथर्म गैसों के फैलने की स्थितियों को दर्शाता है।