booms

Booms is the plural form of boom, a term used in several unrelated domains to describe a long, projecting arm, a period of rapid growth in an economy, or a device used to contain or collect material. The common thread in these senses is a sense of extension or outreach.

In economics, a boom denotes a sustained period of growth in overall economic activity, usually signaled by rising gross domestic product, low unemployment, and rising consumer confidence. Booms are part of the business cycle and are often followed by a slowdown or recession.

In nautical and mechanical contexts, a boom is a spar that extends from the mast to hold and control the sail, or an arm or beam used in machinery. In film and television production, a boom is a long pole with a microphone attached, positioned above the action but out of frame. In environmental response, booms are floating barriers used to contain oil spills or debris.

In everyday language, boom can describe a loud, resonant sound, such as the boom of thunder, or a noticeable increase in demand or activity. The term is widely used across disciplines to denote something that extends outward, amplifies reach, or signals a period of growth.