क्रिस्टल (Kristal)
Kristal
A crystal is a special kind of solid that has a clear and shiny appearance. It is made up of tiny particles that are arranged in a very neat and orderly way.
You say 'crystal' like this: KRIS-tuhl. The first part sounds like 'Chris' and the second part sounds like 'tuhl'.
The word 'crystal' comes from the Greek word 'kristallos', which means 'frozen' or 'ice'. People used to think that crystals were just ice that never melted!
The word 'crystal' in Bengali is 'কাঁচের' (Kān̐cēr).