What does "desultory" mean?

Desultory: Jumping, or passing, from one thing or subject to another, without order or rational connection; without logical sequence; disconnected; immethodical; aimless; as, desultory minds. Atterbury. He [Goldsmith] knew nothing accurately; his reading had been desultory. Macaulay.

Additional senses

  1. 2.Out of course; by the way; as a digression; not connected with the subject; as, a desultory remark.

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