Sentence:  I corralled the judge, and we started off across the fields, in no very mild state of fear of that gentleman's wife, whose vigilance was seldom relaxed. And thus we came by a circuitous route to Mohair, the judge occupied by his own guilty <WSD>thoughts</WSD>, and I by others not less disturbing. 
Meaning of the word marked with <WSD> tags:  Form created in the mind, rather than the forms perceived through the five senses; an instance of thinking.