[lawg-nawr-muh l, log-]
adjective Mathematics.
  1. noting or pertaining to a logarithmic function with a normal distribution, or the distribution of a random variable for which the logarithm of the variable has a normal distribution.

Origin of lognormal

Related formslog·nor·mal·i·ty [lawg-nawr-mal-i-tee, log-] /ˌlɔg nɔrˈmæl ɪ ti, ˌlɒg-/, nounlog·nor·mal·ly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018