Definition
In anatomy, a 'major lobe' refers to a significant division of an organ, most commonly the brain or lungs. Think of it like a country divided into large states. Each lobe has specific functions. For example, the frontal lobe in the brain handles decision-making. Similarly, the lungs have lobes to maximize oxygen intake. Imagine each lobe as a separate processing unit working together. A damaged lobe can cause specific functional deficits.