Definition

1. Noun:
   • Hoarfrost: A white, icy coating that forms on surfaces, especially plants and grass, when the temperature drops below freezing and water vapor in the air freezes directly into ice crystals.
   • White frost: A synonym for hoarfrost, describing its white, frosty appearance.

Usage Examples

• Noun:
  • Sáng nay, cánh đồng phủ đầy sương muối. (This morning, the field was covered with hoarfrost.)
  • Sương muối làm cho lá cây trông như được phủ bạc. (Hoarfrost makes the leaves look like they are covered in silver.)
  • Nông dân lo lắng vì đợt sương muối có thể làm hại mùa màng. (Farmers are worried because the hoarfrost can damage the crops.)

Advanced Usage

• "Sương muối giá buốt": Bitterly cold hoarfrost.
  • Những ngày đông giá rét với sương muối giá buốt. (The cold winter days with bitterly cold hoarfrost.)

Variants and Related Words

• Sương giá (n): Frost. This is a more general term for frost, which can include different types like hoarfrost (sương muối) or rime (sương giá đóng băng).
• Băng giá (n): Ice frost; freezing conditions.
• Giá rét (n): Severe cold, frosty weather.

Synonyms

• Hoarfrost: The direct and most accurate translation.
• White frost: A descriptive synonym.
• Rime: A type of frost, but technically formed from freezing fog or cloud droplets, not water vapor depositing directly like hoarfrost. Often used interchangeably in general contexts.

Related Phrases

• Phủ đầy sương muối: To be covered with hoarfrost.
  • Ngôi làng thức dậy trong một buổi sáng phủ đầy sương muối. (The village woke up to a morning covered with hoarfrost.)
• Mùa sương muối: The hoarfrost season.
  • Mùa đông ở vùng núi cao là mùa sương muối. (Winter in the highlands is the hoarfrost season.)

Related Idioms

• Lạnh như sương muối: As cold as hoarfrost (used to describe extreme cold or a cold demeanor).
  • Giọng nói của anh ấy lạnh như sương muối. (His voice was as cold as hoarfrost.)

1. Hoarfrost