A "Volunteer Army" refers to a military force composed of individuals who choose to enlist and serve, rather than being conscripted or drafted. These volunteers typically join for various reasons, including patriotism, a desire for adventure, or career opportunities. This type of army is common in many countries, including the United States and United Kingdom. Volunteer armies can offer greater flexibility and morale, as soldiers are motivated by personal choice. However, they may also face challenges in recruitment and retention, especially during times of prolonged conflict. The effectiveness of a volunteer army often depends on the support and resources provided by the government and society.