Slaughterhouse in the context of Burakumin

Animal slaughter is the killing of animals, usually referring to killing domestic livestock. It is estimated that each year, 80 billion land animals are slaughtered for food. Most animals are slaughtered for food; however, they may also be slaughtered for other reasons such as for harvesting of pelts, being diseased and unsuitable for consumption, or being surplus for maintaining a breeding stock. Slaughter typically involves some initial cutting, opening the major body cavities to remove the entrails and offal but usually leaving the carcass in one piece. Such dressing can be done by hunters in the field (field dressing of game) or in a slaughterhouse. Later, the carcass is usually butchered into smaller cuts.

The animals most commonly slaughtered for food are cattle and water buffalo, sheep, goats, pigs, deer, horses, rabbits, poultry (mainly chickens, turkeys, ducks and geese), insects (a commercial species is the house cricket), and increasingly, fish in the aquaculture industry (fish farming). In 2020, Faunalytics reported that the countries with the largest number of slaughtered cows and chickens are China, the United States, and Brazil. Concerning pigs, they are slaughtered by far the most in China, followed by the United States, Germany, Spain, Vietnam, and Brazil. For sheep, again China slaughtered the most, this time followed by Australia and New Zealand. Similarly, the amount (in tonnes) of fish used for production is highest in China, Indonesia, Peru, India, Russia, and the United States (in that order).

Human uses of animals include both practical uses, such as the production of food and clothing, and symbolic uses, such as in art, literature, mythology, and religion. All of these are elements of culture, broadly understood. Animals used in these ways include fish, crustaceans, insects, molluscs, mammals and birds.

Economically, animals provide meat, whether farmed or hunted, and until the arrival of mechanised transport, terrestrial mammals provided a large part of the power used for work and transport. Animals serve as models in biological research, such as in genetics, and in drug testing.

The animal rights movement, sometimes called the animal liberation, animal personhood, or animal advocacy movement, is a social movement that advocates an end to the rigid moral and legal distinction drawn between human and non-human animals, an end to the status of animals as property, and an end to their use in the research, food, clothing, and entertainment industries. The argument from marginal cases is often used in animal rights advocacy which asserts that if certain humans with limited cognitive capacities are granted moral consideration, then non-human animals, who may possess different forms of intelligence or sentience, should also be afforded similar negative rights and moral consideration.

Blood meal is a dry, inert powder made from blood, used as a high-nitrogen organic fertilizer and a high protein animal feed. By weight, it is generally 12% nitrogen with trace amounts (≤1%) of phosphorus and potassium. It is one of the highest non-synthetic sources of nitrogen. It usually comes from cattle or hogs as a slaughterhouse by-product.

The Slaughter-House Cases, 83 U.S. (16 Wall.) 36 (1873), was a landmark U.S. Supreme Court decision which ruled that the Privileges or Immunities Clause of the Fourteenth Amendment to the U.S. Constitution only protects the legal rights that are associated with federal U.S. citizenship, not those that pertain to state citizenship. Though the decision in the Slaughter-House Cases minimized the impact of the Privileges or Immunities Clause on state law, the Supreme Court would later incorporate the Bill of Rights to strike down state laws on the basis of other clauses. In 2010, the Court rejected arguments in McDonald v. Chicago to overrule the established precedent of Slaughterhouse and decided instead to incorporate the Second Amendment via the Due Process Clause of the Fourteenth Amendment.

Ostensibly seeking to improve sanitary conditions, the Louisiana legislature and the city of New Orleans had established a corporation charged with regulating the slaughterhouse industry. Members of the Butchers' Benevolent Association challenged the constitutionality of the corporation's monopoly, claiming that it violated the Fourteenth Amendment. The amendment had been ratified in the aftermath of the American Civil War with the primary intention of protecting civil rights of millions of newly emancipated freedmen in the Southern United States, but the butchers argued that the amendment protected their right to "sustain their lives through labor".

Mina (Arabic: مِنَى, romanized: Minā), nicknamed the "City of the Tents," is a valley located 8 kilometres (5 miles) southeast of the city of Mecca, in the district of Masha'er, Province of Makkah in the Hejazi region Saudi Arabia. Covering an area of approximately 20 km (7.7 sq mi), Mina incorporates the tents, the area of Jamarat, and the slaughterhouses just outside the tents.

Mina is most famous for its role in the Hajj ("Pilgrimage"). To accommodate the pilgrims who stay in Mina over multiple nights in the month of Dhu al-Hijjah, more than 100,000 air-conditioned tents have been built in the area, giving Mina the nickname "City of Tents." With a capacity of up to 3 million people, Mina has been called the largest tent city in the world. The three Jamarat, located in the Mina valley, are the location of the Jamarat, performed between sunrise and sunset in the final days of the Hajj. The stone throwing ritual commemorates the Islamic prophet Ibrahim (Abraham)'s stoning of the Devil, who wanted to prevent him from carrying out the command of Allah to sacrifice his son, Isma'il (Ishmael).

The meat-packing industry (also spelled meatpacking industry or meat packing industry) handles the slaughtering, processing, packaging, and distribution of meat from animals such as cattle, pigs, sheep and other livestock. Poultry is generally not included. This greater part of the entire meat industry is primarily focused on producing meat for human consumption, but it also yields a variety of by-products including hides, dried blood, protein meals such as meat & bone meal, and, through the process of rendering, fats (such as tallow).

In the United States and some other countries, the facility where the meat packing is done is called a slaughterhouse, packinghouse or a meat-packing plant; in New Zealand, where most of the products are exported, it is called a freezing works. An abattoir is a place where animals are slaughtered for food.

A knacker (/ˈnækər/), knackerman or knacker man is a person who removes and clears animal carcasses (dead, dying, injured) from private farms or public highways and renders the collected carcasses into by-products such as fats, tallow (yellow grease), glue, gelatin, bone meal, bone char, sal ammoniac, soap, bleach and animal feed. A knacker's yard or a knackery is different from a slaughterhouse or abattoir, where animals are slaughtered for human consumption. Since the Middle Ages, the occupation of "knacker man" was frequently considered a disreputable occupation. Knackers were often also commissioned by the courts as public executioners.