1. the act or process of making something sharp or sharper

1. present participle of sharpen; making something sharp or sharper

Examples

• The sharpening of kitchen knives requires proper technique.
• She is sharpening her pencil before the test.
• The constant sharpening of tools kept them in good condition.
• He spent time sharpening his skills through practice.
• The sharpening stone made the blade razor-sharp.
• They are sharpening their focus on customer service.
• Regular sharpening extends the life of cutting tools.