isabnormal

English

Alternative forms

• isoabnormal

Noun

isabnormal (plural isabnormals)

1. (meteorology, obsolete) A line connecting places on a map with equal deviation from the average temperature at that latitude.

   In January, the coldest part of Siberia lies within a −20°C isabnormal; it is 20°C colder than the average temperature along its latitude.

See also

• isanomal