"Variolation" Natural Recordings by Native Speakers
Variolation is a medical procedure in which a small, mild form of a disease or a weakened microbe is deliberately introduced into a person's body to give them immunity to the disease. The word is often associated with the practice of variolation, which was performed in the 18th century by inoculating against smallpox, creating a mild case of the disease that would leave the person immune against a future, possibly deadly attack of the full-blown smallpox disease. Variolation was a precursor to vaccination, as developed later by Edward Jenner in 1796 with the introduction of the smallpox vaccine.
Multifaceted: having or showing many different aspects, characteristics, or functions.<br><br>Example: Her variformed approach to teaching allowed her to connect with students of different learning styles.
The word "verify" means to confirm the accuracy or truth of something, often by checking or examining evidence or facts. It can also mean to ensure that something is correct or genuine.
A varicocele is a swelling of the veins that drains the testicle, similar to varicose veins in the legs. It occurs when the valves in the veins that carry blood away from the testicle do not function properly, causing blood to pool and swell the veins. This can cause swelling in the scrotum, discomfort, and difficulty with fertility in men.
Variography is a statistical technique used in geostatistics to analyze the spatial distribution of a variable of interest, such as the concentration of a mineral or the permeability of a rock formation. It is used to visualize and quantify the spatial autocorrelation of a variable, which is the tendency for values of the variable to be similar to each other at nearby locations.<br><br>Variography uses a graph called a variogram or variogram cloud to represent the spatial relationship between data points. The variogram plots the average squared difference between the observed values of the variable at each pair of locations against the distance between the locations. The result is a graph that shows the spatial autocorrelation of the variable, with higher values indicating a greater degree of correlation and lower values indicating a greater degree of variability.<br><br>Variography is often used in the fields of geology, mining, hydrology, and environmental science to analyze soil texture, rock properties, water quality, and other spatially referenced variables. It can provide valuable insights into the spatial structure of the data and can be used for forecasting and interpolation purposes.
Variola, also known as smallpox, is a highly contagious and sometimes fatal infectious disease caused by the variola virus. It mainly affects humans and is characterized by a distinctive, progressive rash, fever, and headache. Variola virus was responsible for several centuries of large-scale epidemics and pandemics, including the well-documented global outbreak of 1957. However, smallpox was declared eradicated by the World Health Organization (WHO) in 1980, following a global vaccination campaign that was one of the most successful disease-control measures in history.
Variola is the virus that causes smallpox, a serious and sometimes deadly infectious disease that was once widespread across the globe. The word "variola" comes from the Latin "variola," meaning "spotted" or "speckled," which refers to the characteristic rash of red spots that appears on the skin of those infected. Smallpox was declared eradicated in 1980 after a global vaccination campaign, but the virus still exists in laboratories for research purposes.
Hydatidiform - relating to or caused by a hydatid, a parasitic swelling formed from the membranes or a cyst of a parasite, especially T. solium, a type of tapeworm.
Varied in shape; varicose or nodular in form, especially said of wood or other fibrous parts.
A relatively rare mineral, a potassium aluminum silicate with a chemical formula KAlSi₃O₈. It is typically colorless or white.
Relating to or characterized by smallpox, especially in reference to variolae, the rash of smallpox.
A varioloid refers to a minor or milder form of smallpox. It typically presents as a mild or asymptomatic case of the disease, often with fewer or no pustules, compared to the more severe forms of smallpox.