Refrigerate: meaning, definitions and examples

Etymology

• The word comes from the Latin word 'refrigerare,' which means 'to cool off.'
• It has been used in the English language since the early 17th century.

Science

• Refrigeration works by removing heat from an area, making it cooler, which slows down the growth of bacteria.
• The process often involves a refrigerant, a substance that absorbs heat, such as Freon.

History

• The first mechanical refrigeration system was designed in the 1750s, changing how food was stored.
• The introduction of home refrigerators in the 1920s revolutionized food storage and safety.

Technology

• Modern refrigerators use energy-efficient technology, reducing power consumption compared to earlier models.
• Smart refrigerators can connect to the internet, helping users keep track of ingredients and expiration dates.

Culture

• In many cultures, refrigeration has allowed for a greater variety of foods to be stored, changing dietary habits.
• Food preservation techniques such as pickling or canning were traditionally used before refrigerators became common.

Positioned at #24,376, this word is part of extensive vocabulary. It's relatively rare in general usage but may be important in specific fields or formal writing.

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