Helium (Noun)
Meaning
A very light colorless element that is one of the six inert gasses; the most difficult gas to liquefy; occurs in economically extractable amounts in certain natural gases (as those found in Texas and Kansas).
Classification
Nouns denoting substances.
Examples
- Helium is used to fill balloons because of its lightness and lifting power in air.
- A team of scientists studied the properties of helium to understand its unique characteristics.
- Party stores sell helium-filled balloons for special occasions like birthdays and weddings.
- Inhaling helium temporarily changes the sound of a person's voice, often creating a squeaky or high-pitched tone.
- Natural gas fields in Texas contain significant amounts of helium that can be extracted and used for various purposes.