diamond
Transitive Verb[C/U] Both
pl: diamonds
The word evokes a sense of extreme hardness, clarity, and permanence. It is the gold standard for luxury and commitment, often carrying an emotional weight of eternity and purity in romantic contexts. In a technical or geometric sense, the word shifts from luxury to structure, denoting a specific symmetry and stability. While a gem is about value and light, the shape is about precision and direction, as seen in sports fields or road signage.
Countable when referring to individual gemstones or geometric shapes. Uncountable when referring to the material substance used in industrial cutting tools.