"Cetraria" Natural Recordings by Native Speakers
Cetraria is a genus of lichen, commonly known as reindeer moss or caribou moss. It is found in arctic and subarctic regions, and is an important food source for reindeer and caribou. The genus Cetraria is characterized by its shrubby, leafy appearance and its ability to thrive in harsh, cold environments.
Cetraria
A cetologist is a scientist who studies whales, dolphins, and porpoises, a subfield of marine biology.
Cetonia is a genus of beetles in the family Scarabaeidae. The species within this genus are commonly known as June beetles or May beetles, and are characterized by their large size, typically ranging from 1-3 cm in length, and their metallic colors. They are often referred to as "June bugs" or "May bugs" because they are most active during the summer months, particularly in June and May. Cetonia beetles are nocturnal and feed on nectar and flowers, and are not considered to be pests.
Cetoniidae is a family of beetles commonly known as flower chafers or June beetles. They are typically large, oval-shaped beetles with shiny exoskeletons, and are found in a variety of habitats, including forests, grasslands, and urban areas. Many species of Cetoniidae are metallic-colored and are known for their distinctive sounds, which they produce by vibrating their bodies. These beetles are often found near flowers, which is where they get their common name "flower chafers". Despite their size, cetoniidae are harmless to humans and do not bite or cause damage to plants or property.
The word "cetoniinae" refers to a subfamily of beetles, specifically the scarab beetles, which are known for their distinctive dung-feeding behavior.
The Cetorhinidae is a family of fish, commonly known as basking sharks. They are a type of planktivorous shark that can be found in temperate and subtropical waters around the world. They are characterized by their distinctive ray-like caudal fins and their ability to filter small fish and plankton from the water using their large mouths.
Cetotherium is an extinct genus of large aquatic mammals that lived during the Miocene and Pliocene epochs, around 20-10 million years ago. Its name "Cetotherium" comes from the Greek words "kētos" meaning "whale" and "thērion" meaning "beast". Cetotherium was a member of the order Sirenians, which includes modern manatees and dugongs, and was characterized by its large size, with adults reaching lengths of up to 6-8 meters (20-26 feet) and weighing up to 10-15 tons.
Cetaric refers to a type of acid, specifically citric acid. It is a naturally occurring substance found in many fruits, particularly citrus fruits such as oranges and lemons.
Cetirizin is a type of antihistamine medication that is commonly used to treat allergies and hives. It is also known as Zyrtec.
Cetrimide is an antiseptic and antimicrobial agent commonly used in medicine. It is a quaternary ammonium compound that works by disrupting the cell membranes of microorganisms, ultimately killing them. Cetrimide is often used in solutions to clean and disinfect surfaces, especially in healthcare settings, as well as in paints and varnishes to provide antimicrobial properties.
Cetus (noun) refers to a large fish-like sea monster, derived from Greek mythology and usually depicted as a giant whale or sea serpent. In modern usage, the term cetus is also used to describe a genus of extinct whales in the family Cetacea.
Cetuximab is a type of monoclonal antibody used to treat cancer, particularly head and neck cancer and colorectal cancer. It works by targeting and inhibiting the action of a protein called epidermal growth factor receptor (EGFR), which is involved in the growth and spread of cancer cells. Cetuximab is typically used in combination with other cancer treatments, such as chemotherapy or radiation therapy. It is available under the brand name Erbitux.
Cetylated refers to a process in which fatty acids are treated with cetyl alcohol, a fatty acid chain, to create a fatty acid ester. This process is often used in the production of skincare products, food additives, and pharmaceuticals. Cetylated fatty acids have been found to have anti-inflammatory, antioxidant, and moisturizing properties.
Cetylic refers to a compound that contains a cetyl group, which is a derived from the fatty acid cetyl palmitate. It's often used as a synonym for stearyl, which is a linear saturated aliphatic hydrocarbon chain with 16 carbon atoms. In other words, cetylic means "derived from cetyl" or "containing a cetyl group".