As you may have noticed, above you will find words for "A clause sometimes inserted in contracts or specifications, requiring that a construction material such as cement must be of a brand that has stood the test of a specified number of years' use in an important public work.". Hover the mouse over the word you'd like to know more about to view its definition. Click to find a better fitting word. Finally, thanks to ChatGPT, the overall results have been greatly improved.