Tnt

Part of speech: noun

Definitions

1. A highly explosive chemical compound used primarily in demolition, military ordnance, and blasting operations; a unit of measure for explosive energy equivalent to a specific amount of trinitrotoluene; sometimes a slang term for something or someone considered powerful or impactful
2. An organic nitrate compound well known for its stability and usage as a standard explosive substance in construction and warfare; a scale reference to quantify the energy released by bombs or explosions; also informally used to describe intense or dynamic effects or personalities
3. A stable yet potent explosive agent widely utilized in controlled demolitions and weaponry; a benchmark unit to compare explosive yields in terms of equivalent weight of the compound; colloquially referring to anything noted for strength, energy, or forcefulness

Etymology: The letters stand for trinitrotoluene, a name that describes its structure: a toluene molecule carrying three nitro groups, the "tri" counting the three. Toluene itself takes its name from Tolu balsam, a fragrant resin shipped from the port of Tolú on Colombia's Caribbean coast, where the compound was first isolated from it. The abbreviation became the common name because the full chemical name is unwieldy for everyday use. The explosive's energy is so widely used as a yardstick that engineers express the blast power of other explosives as a "TNT equivalent," meaning the mass of TNT that would release the same energy. Its reputation for raw force also gave the abbreviation its slang sense, where calling someone or something "TNT" means it is powerful or impressive.

Synonyms: trinitrotoluene, explosive, dynamite