A Diana monkey.

(Roman mythology) The daughter of Latona and Jupiter, and twin sister of Apollo; the goddess of the hunt, associated wild animals and the forest or wilderness, and an emblem of chastity; the Roman counterpart of Artemis.

plural of Diana

(chemistry) A precipitation of silver in a striking arborescent form.

Cercopithecus diana, an Old World monkey found in West Africa.

plural of Diana monkey

(informal) Excessive fanaticism concerning Diana, Princess of Wales.

(mathematics) Describing a function that is analytic or antianalytic with regards to both the domain and codomain

(informal) A 1992 controversy around a series of telephone conversations between Diana, Princess of Wales and her close friend James Gilbey, the existence of which was publicly revealed by the Sun newspaper.