Look up essential in Wiktionary, the free dictionary. Essential or essentials may refer to: Essential amino acid, one that the organism cannot produce...
Essentialism is the view that objects have a set of attributes that are necessary to their identity. In early Western thought, Platonic idealism held...
compounds from plants. Essential oils are also known as volatile oils, ethereal oils, aetheroleum, or simply as the oil of the plant from which they were...
The WHO Model List of Essential Medicines (aka Essential Medicines List or EML), published by the World Health Organization (WHO), contains the medications...
An essential patent or standard-essential patent (SEP) is a patent that claims an invention that must be used to comply with a technical standard. Standard-setting...
In mathematics, the concepts of essential infimum and essential supremum are related to the notions of infimum and supremum, but adapted to measure theory...
Essential tremor (ET), also called benign tremor, familial tremor, and idiopathic tremor, is a medical condition characterized by involuntary rhythmic...
analysis, an essential singularity of a function is a "severe" singularity near which the function exhibits striking behavior. The category essential singularity...
carbon dioxide. All organisms require water. Essential nutrients for animals are the energy sources, some of the amino acids that are combined to create proteins...
An essential amino acid, or indispensable amino acid, is an amino acid that cannot be synthesized from scratch by the organism fast enough to supply its...
Palo Alto. The company developed, manufactured, and sold Essential Phone and accessories for it, including 360 Camera for Essential Phone. The company closed...
Essential Records was the name of two record companies: Essential Records (London), a subsidiary of London Records Essential Records (Christian), a Christian...
TheEssential Phone (officially Phone or PH-1) is a discontinued Android smartphone designed by Android co-founder Andy Rubin, and manufactured, developed...
TheEssential Journey is a compilation of songs from the rock band Journey. Released on October 16, 2001, it is part of Sony BMG's "Essential" series...
Essential service may refer to: Essential service, the telecommunications service feature Essential services, a class of occupations with legislated restricted...
In hematology, essential thrombocythemia (ET) is a rare chronic blood cancer (myeloproliferative neoplasm) characterised by the overproduction of platelets...
TheEssential Toto is a greatest hits album by American rock band Toto. It was released in 2003 by Sony BMG, as part of theEssential series. Originally...
TheEssential Heart is a compilation album released by the American rock band Heart in 2002, part of Sony BMG's TheEssential series. The collection spans...
TheEssential UFO is a greatest hits album by UFO, released in 1992. This compilation covers the classic Michael Schenker era from 1974–79, with tracks...
1996 with the joint release of Essential X-Men Vol. 1, Essential Wolverine Vol. 1 and EssentialThe Amazing Spider-Man Vol. 1. While EssentialThe Amazing...
The International Labour Office, a United Nations agency, distinguishes an essential service from a minimum service. Industries defined as essential services...
Essential fatty acids, or EFAs, are fatty acids that humans and other animals must ingest because the body requires them for good health,[clarification...
The mission of the Department of Essential Drugs and Medicines of the World Health Organization is "to help save lives and improve health by closing the...
Texas and Virginia The company provides drinking water and wastewater treatment infrastructure and services. Essential Utilities is the publicly traded ($WTRG)...
Essential medicines, as defined by the World Health Organization (WHO), are the medicines that "satisfy the priority health care needs of the population"...
TheEssential Billy Joel is a Sony music compilation of songs by American singer/songwriter Billy Joel. It was released on October 2, 2001, and has been...