A type of fastening device that is elongated and used to join materials together.

A metaphorical use describing an extended period of time or effort in achieving something difficult.

प्रयास का लंबा समय

English Usage: It took a long screw to finish the project on time, but we managed it.

Hindi Usage: समय पर परियोजना समाप्त करने में लंबा प्रयास करना पड़ा, लेकिन हम इसे पूरा कर लिए।