degree day meaning
ENWDegree day
- A degree day is a measure of heating or cooling. Total degree days from an appropriate starting date are used to plan the planting of crops and management of pests and pest control timing.
- A degree day is computed as the integral of a function of time that generally varies with temperature. The function is truncated to upper and lower limits that vary by organism, or to limits that are appropriate for climate control.
- Frequent measurements and continuously integrating the temperature deficit or excess;
- NounPLdegree daysPREdé-
- A measure of heating or cooling, computed as the integral of a function of time that generally varies with temperature.
- A unit used in estimating the fuel consumption for a building; equal to the number of degrees that the mean temperature, for a 24-hour day, is below the base temperature, often 65F.
- A measure of heating or cooling, computed as the integral of a function of time that generally varies with temperature.
Definition of degree day in English Dictionary
- Part-of-Speech Hierarchy
- Nouns
- Countable nouns
- Countable nouns
- Nouns
- en degree days
Source: Wiktionary
Grammatically, this idiom "degree day" is a noun, more specifically, a countable noun.