| balance disorder |
A balance disorder is a disturbance that causes an individual to feel unsteady, giddy, woozy, or have a sensation of movement, spinning, or floating. An organ in our inner ear, the labyrinth, is an important part of the vestibular system which is responsible for balancing the body. The labyrinth interacts with other systems in the body, such as the visual (eyes) and skeletal (bones and joints) systems, to maintain the body's position. ...
출처: en.wikipedia.org/wiki/Balance_disorder
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| balanitis |
Balanitis is inflammation of the glans penis. Balanitis involving the foreskin or prepuce is termed balanoposthitis. Inflammation has numerous causes, including irritation by environmental substances, physical trauma, and infection by a wide variety of pathogens, including bacteria, virus, yeast, or fungus — each of which require a particular treatment. ...
출처: en.wikipedia.org/wiki/Balanitis
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| ball |
In baseball, the strike zone is a conceptual rectangular area over home plate which defines the boundaries through which a pitch must pass in order to count as a strike when the batter does not swing. The top of the strike zone is the mid-level between the top of the batter's shoulders and his belt, and the bottom is at the level just beneath the knee cap. The right and left boundaries of the strike zone correspond to the edges of home plate. ...
출처: en.wikipedia.org/wiki/Ball_(baseball_statistics)
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| ballistospore |
is actively discharged from fungal fruit body (mushroom).
출처: en.wikipedia.org/wiki/Spore
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| ball-and-socket joint |
----A joint is the location at which two bones make contact. Structurally, the joints are classified as:*fibrous - bones are connected by fibrous connective tissue.*cartilaginous - bones are connected by cartilage.*synovial - there is a space (synovial cavity) between the articulating bones.Functionally, they can be classified as:*synarthrosis - permit no movement.*amphiarthrosis - permit little movement.*diarthrosis - permit a variety of movements (e.g. flexion, adduction, pronation). ...
출처: en.wikipedia.org/wiki/Ball-and-socket_joint
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