Longman Dictionary of Contemporary English
The Collaborative International Dictionary
Fallow deer \Fal"low deer`\ [So called from its fallow or pale yellow color.] (Zo["o]l.) A European species of deer ( Cervus dama), much smaller than the red deer. In summer both sexes are spotted with white. It is common in England, where it is often domesticated in the parks.
Wiktionary
n. A ruminant mammal (''Dama dama'') belonging to the family Cervidae.
WordNet
n. small Eurasian deer [syn: Dama dama]
Wikipedia
The fallow deer is a ruminant mammal belonging to the family Cervidae. This common species is native to western Eurasia, but has been introduced to South Africa, Fernando Pó, São Tomé, Madagascar, Mauritius, Mayotte, Réunion, Seychelles, Comoro Islands, Morocco, Algeria, Tunisia, Cyprus, Israel, Cape Verde, Australia, New Zealand, Canada, the United States, the Falkland Islands and Peru. Some taxonomers include the rarer Persian fallow deer as a subspecies (D. d. mesopotamica), while others treat it as an entirely different species (D. mesopotamica).