The quotes at http://en.wikipedia.org/wiki/Grok http://en.wikipedia.org/wiki/Grok imply that in Heinlein's novel, to grok something meant to merge one's being w

The quotes at http://en.wikipedia.org/wiki/Grok http://en.wikipedia.org/wiki/Grok imply that in Heinlein's novel, to grok something meant to merge one's being with it in a kind of total rapport. So, something more than a variant of cognitive understanding. I haven't read the novel though.