frost

UK: frɒst | US: frɔːst

Definition
  1. n. a thin layer of ice crystals formed on surfaces when water vapor freezes

  2. n. weather cold enough to cause freezing

  3. vt. to cover with frost or ice

  4. vt. to give a frost-like surface (e.g., glass)

Structure
frost <freezing cold>
Etymology

The word "frost" traces back to Old English frost, derived from Proto-Germanic frustaz, which is linked to the verb freosan (to freeze). It shares roots with Old Norse frost, Dutch vorst, and German Frost. The core idea revolves around the natural phenomenon of freezing, reflecting its ancient connection to cold climates and winter conditions. The word has retained its basic meaning over centuries, evolving slightly to include metaphorical uses (e.g., "frosted glass").

Examples
  1. The grass was covered in frost early this morning.

  2. A sharp frost damaged the crops last night.

  3. She frosted the cake with a thin layer of vanilla icing.

  4. The car windows were frosted over after the snowstorm.

  5. His cold demeanor seemed to frost the atmosphere in the room.