A patient is an individual who is either receiving healthcare, waiting to receive it, or has already been treated. The term "patient" is subject to varying interpretations, as seen in several definitions:- An individual needing medical attention.- Someone undergoing treatment for medical or dental issues.- A person under a doctor's care for a specific illness or condition.- An individual awaiting or currently receiving medical care.- A person benefiting from professional healthcare services aimed at maintaining or improving health, or alleviating illness, disability, or pain, as described by the US Centers for Medicare & Medicaid Services.- A soldier who is sick, injured, or wounded and receives medical treatment from trained personnel, according to the US Army Medical Command.The word "patient" originates from the Latin verb "patior," meaning "to suffer," both in terms of experiencing pain and showing endurance. This dual origin explains its use as both a noun for "someone who suffers" and an adjective for "bearing with forbearance."