The phrase "wild deer" refers to deer that live and roam freely in nature, without being domesticated or controlled by humans. They are not kept in captivity or restricted to a specific area. Full definition
Chronic wasting disease, a cousin of mad cow disease, is spreading among wild deer in parts of the U.S. Left unchecked, the fatal sickness could threaten North American deer populations — and maybe livestock and humans (scientificamerican.com)
Welcome to the land where ancient castles guard misty lochs and wild deer roam heather - flecked hillsides. (visitbritain.com)
♦ Aim to soot for the kill wild deer and stag effective with sniper rifle — gun shop ♦ Delightful sound effects and smooth game controls — gun control ♦ Sharp shooting and challenging hunting levels according expert shooter — ultimate Sniper. (windowspcdownload.com)