a. = prec.

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1660.  Howell, Parly of Beasts, 152 (J.). Gloria lausque Deo, sæCLorVM in sæcVla sunto.
  A Chronogrammaticall Verse, which includes not onley this year 1660, but Numericall Letters enow to reach above a thousand years further, untill the year 2867.

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  Hence Chronogrammatically adv.

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1691.  Wood, Ath. Oxon., II. 111 (R.). These Elegies and Epitaphs are printed … some like pillars, some circular, some chrono-grammatically.

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