Dictionary.com
definitions
  • synonyms

isanomal

[ahy-suh-nom-uh l]
noun Meteorology.
  1. a line on a map or chart connecting points having an equal anomaly of a meteorological quantity.
Show More
Compare isabnormal.

Origin of isanomal

1880–85; is- + -anomal, back formation from anomalous
Related formsis·a·nom·a·lous, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018