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An antonym is one of a pair of words with opposite meanings. Each word in the pair is the antithesis of the other. A word may have more than one antonym. There are three categories of antonyms identified by the nature of the relationship between the opposed meanings.
In mathematics, the Yoneda lemma is a fundamental result in category theory. [1] It is an abstract result on functors of the type morphisms into a fixed object.It is a vast generalisation of Cayley's theorem from group theory (viewing a group as a miniature category with just one object and only isomorphisms).
Cyclone Freddy. Category 4 is the second-highest classification on the Australian tropical cyclone intensity scale which is used to classify tropical cyclones, that have 10-minute sustained winds of at least wind speeds of 86–107 knots (159–198 km/h; 99–123 mph).
The corresponding Latin antonym, ars, is the source of English art, which is not an antonym of inert. Inflammable Flammable Synonym. From Latin flammare meaning "to catch fire". Inflammable is from Latin inflammare meaning "to cause to catch fire". Antonym is nonflammable. [4] Innocent Nocent Rare. Means "harmful". Innocuous Nocuous Uncommon [5 ...
Category 4 is the second-highest hurricane classification category on the Saffir–Simpson Hurricane Scale, and storms that are of this intensity maintain maximum sustained winds of 113–136 knots (130–156 mph, 209–251 km/h). Based on the Atlantic hurricane database, 144 hurricanes have attained Category 4 hurricane status since 1851, the ...
Out of the nearly 600 historical winter storms assessed since 1900, only 74 storms have been given a category 4 or above ranking, 48 of which were category 4 storms. The highest ranking category 4 winter storm is the March 2–8, 1915 United States blizzard, which had an RSI of 17.67. The most recent storm to receive a category 4 ranking is the ...
An exception is the "iron group", which usually refers to group 8, but in chemistry may also mean iron, cobalt, and nickel, or some other set of elements with similar chemical properties. In astrophysics and nuclear physics , it usually refers to iron, cobalt, nickel, chromium , and manganese .
Category 4 or Category IV may refer to: Category 4 cable, a cable that consists of four unshielded twisted-pair wires; Category 4 fireworks, British fireworks that are for sale only to professionals; Category 4 tropical cyclone, on any of the Tropical cyclone scales. Any of several hurricanes listed at list of Category 4 Atlantic hurricanes or ...