What does "punctual" mean?

Punctual: Observant of nice points; punctilious; precise. Punctual to tediousness in all that he relates. Bp. Burnet. So much on punctual niceties they stand. C. Pitt.

Additional senses

  1. 2.Appearing or done at, or adhering exactly to, a regular or an appointed time; precise; prompt; as, a punctual man; a punctual payment. "The race of the undeviating and punctual sun." Cowper. These sharp strokes [of a pendulum], with their inexorably steady intersections, so agree with our successive thoughts that they seem like the punctual stops counting off our very souls into the past. J. Martineau.

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