Definition of Primary. Meaning of Primary. Synonyms of Primary

Here you will find one or more explanations in English for the word Primary. Also in the bottom left of the page several parts of wikipedia pages related to the word Primary and, of course, Primary synonyms and on the right images related to the word Primary.

Definition of Primary

Primary
Primary Pri"ma*ry, a. [L. primarius, fr. primus first: cf. F. primaire. See Prime, a., and cf. Premier, Primero.] 1. First in order of time or development or in intention; primitive; fundamental; original. The church of Christ, in its primary institution. --Bp. Pearson. These I call original, or primary, qualities of body. --Locke. 2. First in order, as being preparatory to something higher; as, primary assemblies; primary schools. 3. First in dignity or importance; chief; principal; as, primary planets; a matter of primary importance. 4. (Geol.) Earliest formed; fundamental. 5. (Chem.) Illustrating, possessing, or characterized by, some quality or property in the first degree; having undergone the first stage of substitution or replacement. Primary alcohol (Organic Chem.), any alcohol which possess the group CH2.OH, and can be oxidized so as to form a corresponding aldehyde and acid having the same number of carbon atoms; -- distinguished from secondary & tertiary alcohols. Primary amine (Chem.), an amine containing the amido group, or a derivative of ammonia in which only one atom of hydrogen has been replaced by a basic radical; -- distinguished from secondary & tertiary amines. Primary amputation (Surg.), an amputation for injury performed as soon as the shock due to the injury has passed away, and before symptoms of inflammation supervene. Primary axis (Bot.), the main stalk which bears a whole cluster of flowers. Primary colors. See under Color. Primary meeting, a meeting of citizens at which the first steps are taken towards the nomination of candidates, etc. See Caucus. Primary pinna (Bot.), one of those portions of a compound leaf or frond which branch off directly from the main rhachis or stem, whether simple or compounded. Primary planets. (Astron.) See the Note under Planet. Primary qualities of bodies, such are essential to and inseparable from them. Primary quills (Zo["o]l.), the largest feathers of the wing of a bird; primaries. Primary rocks (Geol.), a term early used for rocks supposed to have been first formed, being crystalline and containing no organic remains, as granite, gneiss, etc.; -- called also primitive rocks. The terms Secondary, Tertiary, and Quaternary rocks have also been used in like manner, but of these the last two only are now in use. Primary salt (Chem.), a salt derived from a polybasic acid in which only one acid hydrogen atom has been replaced by a base or basic radical. Primary syphilis (Med.), the initial stage of syphilis, including the period from the development of the original lesion or chancre to the first manifestation of symptoms indicative of general constitutional infection. Primary union (Surg.), union without suppuration; union by the first intention.

Meaning of Primary from wikipedia

- Primary or primaries may refer to: Primary (band), from Australia Primary (musician), hip hop musician and record producer from South Korea Primary Music...
- A primary school (in Ireland, the UK & Australia), junior school (in Australia), elementary school or grade school (in the US & Canada) is a school for...
- In the study of history as an academic discipline, a primary source (also called an original source) is an artifact, do****ent, diary, m****cript, autobiography...
- internal primaries, party primaries) In the case of closed primaries, internal primaries, or party primaries, only party members can vote. Open primary. All...
- A set of primary colors is a set of colorants or colored lights that can be mixed in varying amounts to produce a gamut of colors. This is the essential...
- Primary education is typically the first stage of formal education, coming after preschool and before secondary school. Primary education takes place...
- The primary sector of the economy includes any industry involved in the extraction and production of raw materials, such as farming, logging, hunting...
- Primary energy (PE) is an energy form found in nature that has not been subjected to any human engineered conversion process. It is energy contained in...
- In ecology, primary production is the synthesis of organic compounds from atmospheric or aqueous carbon dioxide. It prin****lly occurs through the process...
- In the relational model of databases, a primary key is a specific choice of a minimal set of attributes (columns) that uniquely specify a tuple (row)...
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