Knurl Meaning in Bengali

What is the meaning of word Knurl in Bengali/Bangla ?

Defenition of word Knurl

• a small projecting knob or ridge, especially in a series around the edge of something.

Example

When I grabbed the gleaming chrome door handle, I felt machined bumps, or knurls , that provide extra grip.

Other Meaning of Knurl

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  উপরিতলকে উঁচুনিচু knurl
  খাঁজকাটা করে দেওয়া knurl
  জোড়মুখ knurl
  নার্লিং-করা knurl
  বাইরেক দিকে বেরিয়ে থাকা ছোটোখাটো হাতল knurl