Pronunciation: [ɡɹˈiːspɹuːf] (IPA) 
The correct spelling of the word that means resistance to grease is "greaseproof." This is spelled with the IPA phonetic transcription /ɡriːspruːf/ - g as in "go," r as in "red," ee as in "see," s as in "sun," p as in "pet," r as in "red" again, oo as in "boot," f as in "fish." A "greaseproof" product, such as paper or fabric, is designed to repel grease and ensure that it remains clean and free from stains.
Greaseproof is an adjective used to describe a specific characteristic or quality of a material, typically paper or other such substances. It refers to the ability of a material to resist or repel grease, oil, or other forms of fatty substances. When a material is considered greaseproof, it possesses a surface that is resistant to the penetration or absorption of greasy liquids, ensuring that it remains unaffected by them.
Greaseproof materials are particularly useful in various industries, such as food packaging and cooking, where the contact or exposure to oily substances is common. They prevent the leakage or seepage of grease from packaged foods, thus maintaining their freshness and preventing the staining or soaking through of the packaging material.
The term "greaseproof" is often associated with parchment or wax paper, characterized by their non-stick and grease-resistant properties. These materials are commonly used for wrapping or storing greasy foods and baking goods, as they create a protective barrier that prevents the grease from transferring to other surfaces or altering the taste and texture of the food.
In summary, greaseproof refers to a material's ability to resist the penetration or absorption of fatty substances such as grease or oil. This quality is highly valued in various industries, especially in food packaging and cooking, where it helps maintain the integrity of the product and prevents unwanted leakage or staining.
The word "greaseproof" comes from the combination of two root words: "grease" and "proof".
The term "grease" comes from Middle English "gres", which is derived from Old French "grece" meaning "fat" or "grease". This Old French word can be traced back to the Latin word "crassus", which also means "fat" or "grease".
The term "proof" is related to the Old French word "prove" or "prover" meaning "to test" or "to establish the truth". It further traces back to the Latin word "probatum", which is the past participle of "probare" meaning "to prove" or "to test".
By combining the words "grease" and "proof", the term "greaseproof" is formed to describe a material or object that is resistant to the penetration or absorption of grease or oil.
