Desultory

Webster's Dictionary of the English Language

·adj Leaping or skipping about.

II. Desultory ·adj Out of course; by the way; as a digression; not connected with the subject; as, a desultory remark.

III. Desultory ·adj Jumping, or passing, from one thing or subject to another, without order or rational connection; without logical sequence; disconnected; immethodical; aimless; as, desultory minds.