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  2. Sylph - Wikipedia

    en.wikipedia.org/wiki/Sylph

    La Sylphide Bourbon, A.M. Bininger & Co. Bourbon advertising label in the shape of a glass showing a man pursuing three sylphs. The Swiss German physician and alchemist Paracelsus first coined the term sylph in the 16th century to describe an air spirit in his overarching scheme of elemental spirits associated with the four Classical elements.

  3. Cruentation - Wikipedia

    en.wikipedia.org/wiki/Cruentation

    A body in its coffin starts to bleed in the presence of the murderer in an illustration of the laws of Hamburg in 1497. Cruentation (Latin: ius cruentationis 'law of bleeding' or ius feretri sive sandapilae 'law of the bier') was one of the medieval methods of finding proof against a suspected murderer.

  4. Air (classical element) - Wikipedia

    en.wikipedia.org/wiki/Air_(classical_element)

    In ancient Greek medicine, each of the four humours became associated with an element. Blood was the humor identified with air, since both were hot and wet. Other things associated with air and blood in ancient and medieval medicine included the season of spring, since it increased the qualities of heat and moisture; the sanguine temperament (of a person dominated by the blood humour ...

  5. Experiments and Observations on Different Kinds of Air

    en.wikipedia.org/wiki/Experiments_and...

    Experiments on the Generation of Air from Water; to which are prefixed, Experiments relating to the Decomposition of Dephlogisticated and Inflammable Air. London, 1793. [14] Heads of Lectures on a Course of Experimental Philosophy; delivered at the New College in Hackney. [First 10 of 36 lectures are about Airs]. London, 1794. [14]

  6. Etymologiae - Wikipedia

    en.wikipedia.org/wiki/Etymologiae

    Etymologiae (Latin for 'Etymologies'), also known as the Origines ('Origins'), usually abbreviated Orig., is an etymological encyclopedia compiled by the influential Christian bishop Isidore of Seville (c. 560–636) towards the end of his life.

  7. Onomastics - Wikipedia

    en.wikipedia.org/wiki/Onomastics

    Onomastics (or onomatology in older texts) is the study of proper names, including their etymology, history, and use. An alethonym ('true name') or an orthonym ('real name') is the proper name of the object in question, the object of onomastic study. Scholars studying onomastics are called onomasticians.

  8. Phlogiston theory - Wikipedia

    en.wikipedia.org/wiki/Phlogiston_theory

    The alchemist and physician J. J. Becher proposed the phlogiston theory.. The phlogiston theory, a superseded scientific theory, postulated the existence of a fire-like element dubbed phlogiston (/ f l ɒ ˈ dʒ ɪ s t ən, f l oʊ-,-ɒ n /) [1] [2] contained within combustible bodies and released during combustion.

  9. Validity (statistics) - Wikipedia

    en.wikipedia.org/wiki/Validity_(statistics)

    Content validity evidence involves the degree to which the content of the test matches a content domain associated with the construct. For example, a test of the ability to add two numbers should include a range of combinations of digits. A test with only one-digit numbers, or only even numbers, would not have good coverage of the content domain.