The dodrans (from Latin de-quadrans: "less a quarter") or nonuncium (from Latin nona uncia: "ninth twelfth") was an Ancient Roman bronze coin produced during the Roman Republic.

The dodrans, valued at three-fourth of an as (9 unciae),[1] was produced only twice:

  • in 126 BC by C. Cassius, in combination with the bes, another very rare denomination which was valued at two-thirds of an as.
  • in the 2nd century BC by M. Caecilius Metellus Q. f. (perhaps Marcus Caecilius Metellus, consul 115 BC), in combination with the denarius and other Æ coins, e.g. the semis, triens, and quadrans.

Dodrans as a unit may refer to a time span of forty-five minutes or a length of nine inches. It has also been used to refer to the metrical pattern ¯˘˘¯˘¯, which constitutes the last three-quarters of the glyconic line. Also called the choriambo-cretic, the pattern is common in Aeolic verse.


  1. ^ Hale, William Gardner; Buck, Carl Darling (1966). A Latin Grammar. University of Alabama Press. p. 356. ISBN 9780817303501. Retrieved 13 December 2017.

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