log-log [lawg-lawg, log-log] noun the logarithm of a logarithm. adjective of or relating to a device, graph, etc., using log-logs. Liberaldictionary.com What It Really Means to Call Someone "Crude" Can You Translate These Famous Phrases From Emoji? These Are the Longest Words in English These Are the Saddest Phrases in English Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019