Water birth, also known as aqua birthing, is a process of delivering a baby in a tub or a pool filled with warm water. This alternative birthing method is becoming more popular today as it offers numerous benefits. Some other terms that can be used as synonyms for "water birth" are natural water birth, hydrotherapy birthing, and submerged birth. Additionally, some may use the term "water immersion birth" or "aquatic birthing." Such expressions highlight the importance of water during childbirth and the benefits of using water to ease pain and discomfort. The use of these alternate terms can often provide more clarity and insight into the birthing process.