"avascular" Natural Recordings by Native Speakers
Avascular refers to a lack of blood vessels or the absence of a blood supply in a particular area or tissue. It means that nutrients and oxygen cannot be transported to or from that area through the bloodstream, which can have significant implications for the function and survival of the affected cells. In medical contexts, avascular necrosis, for example, occurs when an area of bone loses its blood supply, leading to bone cell death.
1. The term "avascular" refers to a condition where there is no blood supply or vessels present. An avascular necrosis, for instance, occurs when a bone segment loses its blood supply, leading to cell death and eventual bone collapse.
2. In surgery, an avascular plane is a region devoid of blood vessels, which surgeons can use as a safe pathway to separate tissues, reducing the risk of bleeding during the procedure.
3. Avascular tumors are those that do not contain blood vessels and rely on neighboring tissue for nutrients and oxygen, often growing more slowly than their vascular counterparts.
4. The pulp of a tooth is considered avascular because it has no direct blood supply; instead, it relies on the dentin surrounding it for nutrients and oxygenation.
5. In plant biology, some structures like xylem are avascular, meaning they don't have living cells or a circulatory system to transport water and nutrients, but instead rely on passive diffusion.
Avarice refers to an excessive greed for wealth or material possessions, often manifesting as a strong and selfish desire to accumulate more than one needs or deserves. It is considered a vice and can lead to harmful behaviors or unethical actions in pursuit of financial gain.
Avaricious means excessively greedy or covetous, especially for wealth or material possessions. It refers to someone who is always desiring more and never satisfied with what they have.
Avariciously means with excessive greed or desire for wealth, often showing a selfish and grasping nature. It describes someone who is overly eager to acquire or hoard material possessions.
Avariciousness refers to an excessive greed or desire for wealth, possessions, or material gain. It is the quality of being extremely covetous or miserly, often characterized by a selfish and relentless pursuit of financial or material gain.
Avaritia is a Latin term that refers to excessive greed or covetousness, particularly for wealth or material possessions. It is often associated with one of the seven deadly sins in Christian theology, representing an unhealthy desire for more than what is necessary or morally justifiable.
Avarous means excessively greedy or covetous, having an intense desire for wealth, possessions, or other material things. It suggests a strong and selfish longing for more than what is needed or deserved, often at the expense of others.
Avars is a term that refers to a nomadic people who, from the 6th to the 9th century, established a powerful empire in central Europe, stretching from the Carpathian Mountains to the Danube River. They were initially of Turkic origin and are known for their military prowess, particularly in horseback warfare. The Avars played a significant role in the political landscape of early medieval Europe, influencing the formation of several kingdoms and engaging in numerous conflicts with neighboring tribes and empires, such as the Byzantine Empire and the Frankish Empire. Their society was characterized by a rigid hierarchical structure, with the khagan (ruler) at the top. The Avar Empire eventually declined and was assimilated into surrounding cultures, leaving limited traces in modern-day Central European nations.
Avarua is the capital and largest city of the Cook Islands, an island nation in the South Pacific Ocean. It is located on the main island, Rarotonga. The name "Avarua" means "two waters" in the Cook Islands Maori language, referring to the harbor formed by the intersection of two lagoons.