noun🔗ShareA sharpening stone; a hard stone or piece of synthetically bonded hard minerals that has been formed with at least one flat surface, used to sharpen or hone an edged tool."The woodcarver carefully used the whetstone to sharpen his chisel. "materialutensildeviceworkindustryChat with AIVocabulary GamePractice Reading
noun🔗ShareA benchmark for evaluating the power and performance of a computer."The new graphics card was tested against the industry standard whetstone to see if it was worth the upgrade. "computingtechnologyChat with AIVocabulary GamePractice Reading
noun🔗ShareA stimulant."The challenging puzzle served as a whetstone for my problem-solving skills. "mindcharacterChat with AIVocabulary GamePractice Reading
