noun Download 🔗Share Something or someone that fastens. Examples : "The fastener on my backpack broke, so I couldn't close it properly. " item thing machine Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share Mechanically, any device that fastens; especially, a collective term for items such as screws, nuts, washers, clasps, bolts and the like. Examples : "The carpenter used various fasteners, like screws and nails, to assemble the wooden table. " technical item machine Chat with AIVocabulary GamePractice Reading