Definition: A type of hydrocarbon that has at least one carbon-carbon double bond, commonly used in the production of plastics and synthetic fibers.

Example: Polypropylene is a common olefin used in various packaging materials.

Definition: A type of hydrocarbon that has a specific chemical formula and can create oily substances when reacting with certain chemicals.

Example: Olefin is commonly used in the production of plastics and synthetic fibers.

Definition: Relating to or containing a type of hydrocarbon known as olefins, which are unsaturated compounds with at least one carbon-carbon double bond.

Example: The olefinic compounds in the mixture reacted quickly during the chemical process.

Definition: Relating to a type of fatty acid found in various oils, especially olive oil.

Example: Oleic acid is commonly found in olive oil and is known for its health benefits.

Definition: A natural substance made from a combination of oil and resin that comes from certain plants, like pine or balsam fir.

Example: The oleoresin from the pine tree is used in various products, including perfumes and medicines.

Definition: A dangerous and corrosive liquid made from sulfur trioxide mixed with sulfuric acid, often used in chemical processes.

Example: The laboratory handled oleum with extreme caution due to its corrosive nature.

Definition: The ability to detect and identify smells.

Example: Olfaction plays a crucial role in how we experience flavors in food.

Definition: A device used to measure how well someone can smell or to assess the strength and quality of different odors.

Example: The researchers used an olfactometer to test the participants' sense of smell.

Definition: Related to the ability to smell or the sense of smell.

Example: The olfactory nerves send signals to the brain when we smell something.

Definition: A type of worm that belongs to a specific class of annelids, which includes earthworms and some small freshwater species. These worms do not have a specialized head and are often found in soil or water.

Example: The oligochaete plays an important role in soil health by aerating the ground and breaking down organic matter.