Medical Definition of KELVIN. : the base unit of temperature in the International System of Units that is equal to {frac1/273.16} of the Kelvin scale temperature of the triple point of water and also to the Celsius degree. the base unit of temperature in the International System of Units that is equal to 1/273.16 of the Kelvin scale temperature of the triple point of water. See kelvin defined for kids. ADVERTISEMENT.
Frugality is a quality of spending money very carefully and in limited amounts. This decision can be made for various reasons.Some are: to save money, make costs smaller and get the most possible value from purchases.rugality is a quality of spending money very carefully and in limited amounts. This decision can be made for various reasons.
If you try to avoid waste by reusing and repurposing items that most people would throw away, your frugality will save you money. Some people use this word interchangeably with cheapness, but cheapness is an unwillingness to spend, while frugality is an unwillingness to waste. People who show frugality often find ways of making things useful that others do not.