The term "under" refers to a position that is lower than or beneath something else. It indicates a spatial relationship where one object is directly below another, such as a table being under a lamp. This concept is commonly used in everyday language to describe locations, such as being under a roof or under a bridge. In addition to its physical meaning, "under" can also imply a state of being subordinate or less than something else. For example, a person may feel under pressure at work, indicating they are experiencing stress or demands that exceed their comfort level.