There is no word for it in the Sanskrit. The English language, while not the most complicated, it does have the largest amount of words. There are some English words that have no translation in certain other languages.
Chalk is called सुधाखंडः (sudhaakhandaha) in Sanskrit.
Oxygen is called "ऑक्सीजन" (Oxygen) in Sanskrit.
Molecule means 'Paramaanu' in most of the Indian languages including Marathi and Sanskrit.
The grey deposit formed when platinum chloride solution is mixed with zinc is called platinum sponge. It is a porous form of platinum that is used as a catalyst in various chemical reactions.
The Sanskrit word for fragrance is "Gandha."
Duster is called "धूलपट" in Sanskrit.
Chalk is called सुधाखंडः (sudhaakhandaha) in Sanskrit.
Rice is called "Vrihi" in Sanskrit.
Millet is called "Kangu" in Sanskrit.
Marigold is called "Genda" in Sanskrit.
In Sanskrit, a hen is called "Mātṛ."
Plastic is called "प्लास्टिक" in Sanskrit.
Symposium is called "sabha" in Sanskrit.
Cherry is called "Padmaka" in Sanskrit, and litchi is called "Litchika" in Sanskrit.
We called "rakta" to blood in sanskrit.
Lotus is called "Padma" in Sanskrit.
SUNYATA