Available Definitions:
1) n. - A mound or small hill.
2) v. t. - To cure, as codfish, in a particular manner, by laying them, after salting, in a pile in a dark place, covered with salt grass or some like substance.
3) v. t. & i. - To ask or beset, as a debtor, for payment; to urge importunately.
4) n. - One who duns; a dunner.
5) n. - An urgent request or demand of payment; as, he sent his debtor a dun.
6) a. - Of a dark color; of a color partaking of a brown and black; of a dull brown color; swarthy.