Domain vs Unit - What's the difference?
domain | unit |
A geographic area owned or controlled by a single person or organization.
A field or sphere of activity, influence or expertise.
A group of related items, topics, or subjects.
* {{quote-magazine, date=2012-01
, author=Michael Riordan
, title=Tackling Infinity
, volume=100, issue=1, page=86
, magazine=
(mathematics) The set of all possible mathematical entities (points) where a given function is defined.
(mathematics) A of nonzero elements is zero.
(mathematics, topology, analysis) An open and connected set in some topology. For example, the interval (0,1) as a subset of the real numbers.
(computing, Internet) Any DNS]] domain name, particularly one which has been delegated and has become representative of the delegated domain name and its [[subdomain, subdomains
* 2000 , BIND 9 Administrator Reference Manual (9.3.2) , Internet Software Consortium [http://www.bind9.net/manual/bind/9.3.2/Bv9ARM.ch01.html]
(computing, Internet) A collection of DNS]] or DNS-like domain names consisting of a delegated domain name and all its [[subdomain, subdomains
(computing) A collection of information having to do with a domain', the computers named in the '''domain''', and the network on which the computers named in the ' domain reside
(computing) The collection of computers identified by a domain' s domain names
(physics) A small region of a magnetic material with a consistent magnetization direction; such a region used as a data storage element in a bubble memory
(data processing) a form of technical metadata that represent the type of a data item, its characteristics, name, and usage
* {{quote-web
, year = unknown
, author = IBM
, title = IBM Terminology - terms D
, site = 'IBM Software , Globalization , Terminology'
, url = http://www-01.ibm.com/software/globalization/terminology/d.html
, accessdate = 2013-12-29
}}
(biology, taxonomy) The highest rank in the classification of organisms, above kingdom; in the three-domain system, one of the taxa Bacteria'', ''Archaea'', or ''Eukaryota .
(biochemistry) A folded section of a protein molecule that has a discrete function
(sciences) A standard measure of a quantity.
The number one.
An organized group comprising people and/or equipment.
(military, informal) A member of a military organization.
(US, military) Any military element whose structure is prescribed by competent authority, such as a table of organization and equipment; specifically, part of an organizationJoint Publication 1-02 U.S. Department of Defense Dictionary of Military and Associated Terms; 12 April 2001 (As Amended Through 14 April 2006). .
(US, military) An organization title of a subdivision of a group in a task force.
(US, military) A standard or basic quantity into which an item of supply is divided, issued or used. In this meaning, also called unit of issue.
(US, military) With regard to Reserve Components of the Armed Forces, denotes a Selected Reserve unit organized, equipped, and trained for mobilization to serve on active duty as a unit or to augment or be augmented by another unit. Headquarters and support functions without wartime missions are not considered units.
(algebra) An element of a ring having a multiplicative inverse. (Formerly just the identity element 1R of a ring.)
(geology) A volume of rock or ice of identifiable origin and age range that is defined by the distinctive and dominant, easily mapped and recognizable petrographic, lithologic or paleontologic features (facies) that characterize it.
(commerce) An item which may be sold singly.
(UK, electricity) One kilowatt-hour (as recorded on an electricity meter).
(Australia, New Zealand) a measure of housing equivalent to the living quarters of one household, an apartment where a group of apartments is contained in one or more multi-storied buildings or a group of dwellings is in one or more single storey buildings, usually arranged around a driveway.
(historical) A gold coin of the reign of James I, worth twenty shillings.
For each unit.
(mathematics) Having a size or magnitude of one.
* 1990 , William W. S. Wei, Time Series Analysis , ISBN 0201159112, page 9:
*:: ,
In mathematics terms the difference between domain and unit
is that domain is a {{l/en|ring}} with no zero divisors; that is, in which no {{l/en|product}} of nonzero elements is zero while unit is having a size or magnitude of one.As nouns the difference between domain and unit
is that domain is a geographic area owned or controlled by a single person or organization while unit is a standard measure of a quantity.As an adjective unit is
for each unit.domain
English
Noun
(en noun)- The king ruled his domain harshly.
- Dealing with complaints isn't really my domain : get in touch with customer services.
- His domain is English history.
citation, passage=Some of the most beautiful and thus appealing physical theories, including quantum electrodynamics and quantum gravity, have been dogged for decades by infinities that erupt when theorists try to prod their calculations into new domains . Getting rid of these nagging infinities has probably occupied far more effort than was spent in originating the theories.}}
- Every name in the DNS tree is a domain , even if it is terminal, that is, has no subdomains.
- A characteristic of a field. A data domain specifies a data type and applies the minimum and maximum values allowed and other constraints.
Usage notes
* (collection of information) Used in a context in which domain name services, or domain name like services, are managed in a fashion that is integrated with the management of other computer and network related information. * (collection of computers) Used in the same context as the collection of information domain sense.Synonyms
* (where a function is defined) domain of definition * (collection of DNS names) domain name, hostnameAntonyms
* (domain of definition of a function) range * (domain of definition of a function) codomainDerived terms
* domain hack * domaining * domainless * domain name * domain of discourse * source domain * subdomain * target domain * top-level domainExternal links
* *Statistics
*Anagrams
* *unit
English
(Unit)Noun
(en noun)- The centimetre is a unit of length.
- This pill provides 500 units of Vitamin E.
- He was a member of a special police unit .
- The fifth tank brigade moved in with 20 units .'' (''i.e., 20 tanks )
- We shipped nearly twice as many units this month as last month.
- (Camden)
Synonyms
* (identity element) identity element, unit elementAdjective
(-)- We have to keep our unit costs down if we want to make a profit.
- Consider the following time sequence
- where is a random variable with a zero mean and a unit variance and is a random variable with a uniform distribution on the interval independent of .