cervus meaning in English — deer, hart

English meaning

deer noun A hoofed, often antlered mammal of the family Cervidae, such as a stag, doe, or elk.
hart noun An adult male deer, especially a mature male red deer.

cervus is used for these senses in English:

cheval de frise (military) An obstacle made of wood with spikes, for use against attacking cavalry.
deer (countable) A ruminant mammal with hooves and often antlers, of the family Cervidae, or one of several similar animals from related families of the order Artiodactyla, such as the musk deer or mouse deer.
hart (countable) A male deer, especially the male of the red deer after his fifth year.
red deer A species of large deer, Cervus elaphus, found in Europe and southwestern Asia.

noun A hoofed, often antlered mammal of the family Cervidae, such as a stag, doe, or elk.
noun The meat of such an animal; venison.

cervulus cerva