"drain"এর সংজ্ঞা এবং অর্থ

What is a "drain"?

A drain is a pipe or channel designed to carry away waste liquids, such as water or sewage, from a building or area. It allows for the removal of excess water or waste by directing it to a safe location, such as a sewer or septic system. Drains are commonly found in kitchens, bathrooms, and outdoor areas, helping to prevent flooding or water buildup. They can vary in size and are often covered with grates or caps to prevent debris from entering.

What is a "drain"?

A drain refers to a small tube inserted into a wound or organ to help remove fluids like blood or infectious liquids. This helps healing by preventing fluid buildup, reducing infection risk, and allowing tissues to heal properly. Drains usually have tiny holes that let fluids pass through into a container or out of the body, depending on the medical situation.