- denA small cavern or hollow place in the side of a hill, or among rocks; especially, a cave used by a wild animal for shelter or concealment.
- dinarThe official currency of several countries, including Algeria, Bahrain, Iraq, Jordan, Kuwait, Libya, Serbia, Tunisia and (as denar) North Macedonia.
- denierAn old French coin worth one-twelfth of a sou.
- denariusA small silver coin issued both during the Roman Republic and during the Roman Empire, equal to 10 asses or 4 sesterces. Roughly one day’s wage for a skilled worker.
- denarThe currency of North Macedonia, divided into 100 deni.
- denarianPertaining to the number 10.
- denaryAn ancient coin, the denarius.