degree Fahrenheit
Học thuậtThân thiện
Definition
- Noun:
- A unit of temperature: A degree on the Fahrenheit temperature scale, where water freezes at 32°F and boils at 212°F under standard atmospheric conditions.
Usage
- The word "degree Fahrenheit" is used to specify a precise temperature measurement on the Fahrenheit scale. It is often abbreviated as "°F".
- It functions as a countable noun and is typically preceded by a number and followed by the object whose temperature is being described.
- Example:
Examples
- Noun:
- The weather forecast predicts a high of 75 degrees Fahrenheit today.
- A normal human body temperature is approximately 98.6 degrees Fahrenheit.
- The difference between the two readings was just two degrees Fahrenheit.
Advanced Usage
- "Degrees Fahrenheit of...": Used to specify the amount of temperature change or the temperature of a specific thing.
- The engine overheated by 30 degrees Fahrenheit.
- In scientific or technical contexts, it is often necessary to specify "Fahrenheit" to avoid confusion with the Celsius or Kelvin scales.
- The substance becomes liquid above -40 degrees Fahrenheit.
Variants and Related Words
- Fahrenheit (adj): Relating to the Fahrenheit scale.
- Fahrenheit temperature
- °F: The symbol for degrees Fahrenheit.
- Set the thermostat to 72°F.
Synonyms
- °F: (Symbolic synonym)
- Fahrenheit degree: (Formal variant)
Notes
- The Fahrenheit scale is primarily used in the United States for non-scientific applications like weather, cooking, and everyday temperature measurements.
- The term is a compound noun where "degree" is the unit and "Fahrenheit" specifies the scale. It is typically not used in plural form as "Fahrenheits"; the plural is applied to "degree" (e.g., ).
Noun
- a degree on the Fahrenheit scale of temperature