[ grok ]
/ grɒk /
verb (used with object)
to understand thoroughly and intuitively.
verb (used without object)
to communicate sympathetically.
Origin of grok
coined by Robert A. Heinlein in the science-fiction novel Stranger in a Strange Land (1961)
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019