elucidative

She covers such topics as the basics of the brewing process, beer styles, tasting and food pairings with a direct and elucidative style.

The latter is in so many ways elucidative and illuminative of the former, outwardly and inwardly, that I deem it well to give it first.

There is incidentally a quantity of autobiographic record in my notes to this manuscript; but except as subsidiary and elucidative of the text I put no value on such.

I have thus, I believe, stated all the material facts that have any elucidative bearing upon this mysterious occurrence.'

The following letter from John Ross to Pike, which is number nine in the John Ross Papers in the Indian Office, is elucidative.