- isallotherm
- \\īˈsaləˌthərm also īˈza-\ noun
Etymology: International Scientific Vocabulary is- + all- + -therm: an imaginary line or a line on a chart connecting the places of equal change of temperature within a specified time
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/uy sal"euh therrm'/, n. Meteorol.a line on a weather map or chart connecting points having equal temperature variations within a given period of time.[IS- + ALLO- + -THERM]
Useful english dictionary. 2012.