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isotherm

American  
[ahy-suh-thurm] / ˈaɪ səˌθɜrm /

noun

  1. Meteorology. a line on a weather map or chart connecting points having equal temperature.

  2. Also called isothermal linePhysics. a curve on which every point represents the same temperature.


isotherm British  
/ ˈaɪsəʊˌθɜːm /

noun

  1. a line on a map linking places of equal temperature

  2. physics a curve on a graph that connects points of equal temperature

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

isotherm Scientific  
/ īsə-thûrm′ /
  1. A line drawn on a weather map connecting points that have the same temperature. Each point can mark one temperature reading or an average of several readings.


Etymology

Origin of isotherm

First recorded in 1855–60; back formation from isothermal

Vocabulary lists containing isotherm

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

McKinzie was followed by Higher Power, who stumbled at the start, Seeking the Soul, Draft Pick and Isotherm.

From Los Angeles Times • Sep. 29, 2019

West Coast was second and Isotherm was third.

From Los Angeles Times • Sep. 29, 2018

In the $200,000 San Marcos Stakes, Prat won his fourth consecutive race, guiding Isotherm to victory in the 1 1/4-mile turf stakes.

From Los Angeles Times • Feb. 4, 2017

A nice feature is the Isotherm stainless steel drawer-style refrigerator.

From Time Magazine Archive