intuitable

Instead, he advocates the term "intuitable," i.e., "that users could intuit the workings of an application by seeing it and using it."

Thus an anatomist is said to demonstrate the human eye when he renders the concept, of which he has previously given a discursive exposition, intuitable by means of the dissection of that organ.

The real meaning rather is that they make this form more clearly, definitely, and completely intuitable, and besides stimulate the representation by their charm, as they excite and sustain the attention directed to the object itself.