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Artist's depiction of a scintillating scotoma, exhibiting a flashing visual pattern similar to dazzle camouflage used during WWI. Scintillating scotoma is a common visual aura that was first described by 19th-century physician Hubert Airy (1838–1903).
Dazzle camouflage, also known as razzle dazzle (in the U.S.) or dazzle painting, is a family of ship camouflage that was used extensively in World War I, and to a lesser extent in World War II and afterwards.
Some acronyms are partially pronounced as a word and otherwise pronounced as letters. For example, JPEG ( / ˈdʒeɪpɛɡ / JAY-peg) and MS-DOS ( / ˌɛmɛsˈdɒs / em-ess-DOSS ). Some abbreviations are a mixture of syllabic abbreviation and acronym. These are usually pronounced as words and considered to be acronyms overall.
List of mathematical abbreviations. This following list features abbreviated names of mathematical functions, function-like operators and other mathematical terminology. This list is limited to abbreviations of two or more letters (excluding number sets). The capitalization of some of these abbreviations is not standardized – different ...
This article contains a list of terms, jargon, and slang used to varying degrees by railfans and railroad employees in the United States and Canada. Although not exhaustive, many of the entries in this list appear from time to time in specialist, rail-related publications.
A. Afterlife: (or life after death) A generic term referring to a purported continuation of existence, typically spiritual and experiential, beyond this world, or after death. Agnosticism: the view that the existence of God or the supernatural is unknown or unknowable. Ahimsa: A religious principle of non-violence and respect for all life.
SNAFU is an acronym that is widely used to stand for the sarcastic expression Situation normal: all fucked up. It is a well-known example of military acronym slang. It is sometimes censored to "all fouled up" or similar. It means that the situation is bad, but that this is a normal state of affairs.
The acronym LGBT was popularized in the 1990s and stands for Lesbian, Gay, Bisexual, and Transgender. It may refer to anyone who is non-heterosexual or non-cisgender, instead of exclusively to people who are lesbian, gay, bisexual, or transgender.
Scientific wild-ass guess (SWAG) is an American English slang term meaning a rough estimate made by an expert in the field, based on experience and intuition. It is similar to the slang word guesstimate, a portmanteau of guess and estimate.
Scientific terminology is the part of the language that is used by scientists in the context of their professional activities. While studying nature, scientists often encounter or create new material or immaterial objects and concepts and are compelled to name them. Many of those names are known only to professionals.