Indium (noun)

A chemical element with the symbol "In" and atomic number 49. Indium is a soft, silvery-white metal that is used in alloys, electronics, and semiconductors.

Origin:

Indium is derived from the latin word "indigo" which means "blue" and refers to the blue-white color of the metal.

Examples:

1. Indium is a key component in liquid crystal displays (LCDs).
2. Indium is used to create a low-melting alloy with tin to make solders.
3. Indium is used in the production of electronic devices, including transistors.
4. Indium is used to create thin layers of conductive material.
5. Indium is relatively rare and expensive, but is becoming more widely used in industry.