bolt — DIY and Tools bolt /bəʊlt/ noun CEFR A2 A metal pin used with a nut to fasten things together. “He fixed the table leg with a bolt.” Related words in this scene bucketgloveshammerdrillnailscrewsawscrewdrivertape measureladderpaintpaintbrushwrenchplierstoolboxgluenutwoodplankspannersandpaperspirit levelwiretapemaskworkbenchchiselstaplebracketwasherclamp Practice this word Create worksheet