"Annulus" Pronounce,Meaning And Examples
"Annulus" Natural Recordings by Native Speakers
"Annulus" Meaning
Annulus refers to a ring-shaped structure or area, typically circular, consisting of two concentric circles with a hollow space between them. It can be found in various contexts, such as mathematics, anatomy, or engineering.
"Annulus" Examples
1. In geometry, an annulus is the region between two concentric circles, forming a ring shape; for example, when drawing a target with a bullseye in the center, the space between the inner and outer circles represents an annulus.
2. The annulus fibrosus is a crucial part of the human intervertebral disc, which is a ring-like structure made of tough connective tissue that surrounds the softer nucleus pulposus in the spine.
3. In optics, an annular lens has a ring-shaped profile, which can be used to control the distribution of light in a laser system or optical instrument.
4. Astronomers refer to the annular solar eclipse when the moon passes in front of the sun, but its smaller apparent size allows sunlight to stream around the edges, creating a bright ring, or annulus, in the sky.
5. The annulus of Zinn is a ring-like structure in the eye's anatomy, where the muscles attaching to the iris and ciliary body meet, playing a role in controlling the shape of the lens for focusing light.
"Annulus" Similar Words
Annulments
Annulments are legal proceedings that declare a marriage null and void, as if it never existed. It is different from a divorce, which terminates a valid marriage. Annulments are typically sought when there are grounds such as fraud, bigamy, incapacity (e.g., mental illness or being under the age of consent), or lack of consummation. The result of an annulment is that the marriage is considered invalid from the beginning.
Annuloaortic
Annuloaortic refers to a condition where there is an abnormality in the annulus, the ring-like structure at the base of the aortic valve in the heart. It often implies that the aortic valve has an abnormal shape or size, which can affect its function and potentially lead to heart problems.
Annuloid
"Annuloid" is a term that refers to a shape or object that resembles an annulus, which is a flat ring with a hole in the center. It is typically used in mathematics and geometry to describe a structure or a figure with similar characteristics to a ring-like shape.
Annuloida
"Annuloida" is not a recognized or widely known term. It could possibly be a misspelled word or a term from a specific context or field that is not commonly used. Without further information, it is difficult to provide a specific meaning. If you meant "annuloid," it might refer to a shape or structure resembling an annulus, which is a ring-shaped object like a donut. However, this is still a rather uncommon term and would likely require clarification in a particular context.
Annuloplasty
Annuloplasty is a surgical procedure to repair or reshape the annulus, which is the ring of tissue surrounding the opening of a heart valve. It is often performed to correct valve dysfunction, such as a leaky or narrowed valve, and can be part of a valve replacement or repair surgery. The goal is to improve the function of the heart valve and ensure proper blood flow through the heart.
Annulose
"Annulose" is an adjective used to describe something that has rings or annuli, which are circular or ring-like structures or markings. It can also refer to something that is composed of or characterized by such rings, often in a regular pattern, as seen in certain plant stems or fossils.
Annulospiral
"Annulospiral" is an adjective used to describe a spiral shape that has alternating wide and narrow rings or zones, resembling annuli (rings) as it spirals outwards. It is often used in the context of describing the growth patterns of certain shells or structures in nature.
Annuls
"Annuls" means to nullify or make something invalid, void, or of no effect. It cancels out a law, contract, decision, or action, as if it never existed or had any legal or binding force.
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