bulge

Imagine packing too much into a backpack—the seams stretch, and it bulges outward! That's the perfect way to visualize this word. A bulge is a swelling or protuberance, something that sticks out from an otherwise smooth or flat surface. It can be literal, like a bulge in a car tire, or figurative, like the bulge of muscles someone develops through weightlifting. Sometimes it hints at something hidden; a suspicious bulge under someone's coat might make you wonder what they are concealing. Think about a snake that has swallowed a large meal; its stomach will bulge. The word often implies a noticeable, sometimes unnatural, expansion.

A bulge describes a swelling or protuberance—something that extends outward from a generally smooth surface. It suggests stretching, expanding, or pressure from within, creating a visible and sometimes concerning shape.

You might notice a bulge in a wall indicating water damage, or a bulge in a road caused by tree roots growing underneath. It can be subtle, like the slight bulge of a vein on a hand, or dramatic, like the bulge created when someone stuffs too many books into an already overflowing bag.

Figuratively, "bulge" describes a sudden or temporary increase in something abstract. For example, a "population bulge" refers to a significant rise in a specific age group, often seen in demographic charts. It can also suggest hidden contents or intentions—a detective might investigate a suspicious bulge under a suspect's clothing.

In common use today, people also apply it in medical contexts (like a bulging disc), but the core idea stays the same: something pushes outward against its boundary, creating a noticeable change in shape or amount.