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Definition of Alpha

Babylon English

first letter of the Greek letter (?, ?); beginning, commencement, outstart; (British) highest grade or mark; brightest star in a constellation; (Chemistry) one of two or more isomeric compounds; (in Computer Graphics) fourth color component (that allows control over blending colors with a background or hidden objects)
first in order of importance, marking the most powerful and dominant person or animal in a group of people or animals; describing the first version of a hardware product that is being developed and tested
Alpha Definition from Arts & Humanities Dictionaries & Glossaries
JM Latin-English Dictionary
N
alpha| 1st letter of Greek alphabet; A; first/foremost (group/class); beginning
Alpha Definition from Language, Idioms & Slang Dictionaries & Glossaries
Webster's Revised Unabridged Dictionary (1913)
(n.)
The first letter in the Greek alphabet, answering to A, and hence used to denote the beginning.
  
Webster's Revised Unabridged Dictionary (1913), edited by Noah Porter. About
hEnglish - advanced version

alpha
\al"pha\ (&?;), n. [l. alpha, gr. 'a`lfa, from heb. āleph, name of the first letter in the alphabet, also meaning ox.] the first letter in the greek alphabet, answering to a, and hence used to denote the beginning. in am alpha and omega, the beginning and the end, the first and the last. xxii. 13.
note: formerly used also denote the chief; as, plato was the alpha of the wits.
note: in cataloguing stars, the brightest star of a constellation in designated by alpha (?); as, ? lyr?.
alpha
adj : first in order of importance; "the alpha male in the group of chimpanzees"; "the alpha star in a constellation is the brightest or main star" n
1. the 1st letter of the greek alphabet
2. the beginning of a series or sequence; "the alpha and omega, the first and the last, the beginning and the end"elations


  similar words(8) 



 alpha centauri 
 alpha paper 
 alpha canis majoris 
 alpha conversion 
 alpha and omega 
 dec alpha 
 alpha test 
 alpha rays 
WordNet 2.0

Noun
1. the 1st letter of the Greek alphabet
(hypernym) letter, letter of the alphabet, alphabetic character
(member-holonym) Greek alphabet
2. the beginning of a series or sequence; "the Alpha and Omega, the first and the last, the beginning and the end"--Revelations
(hypernym) start

Adjective
1. first in order of importance; "the alpha male in the group of chimpanzees"; "the alpha star in a constellation is the brightest or main star"
(similar) important, of import
2. early testing stage of a software or hardware product; "alpha version"
(similar) exploratory, explorative
Alpha Definition from Business & Finance Dictionaries & Glossaries
Campbell R. Harvey's Hypertextual Finance Glossary
Measure of risk-adjusted performance. An alpha is usually generated by regressing the security or mutual fund's excess return on the S&P 500 excess return. The beta adjusts for the risk (the slope coefficient). The alpha is the intercept. Example: Suppose the mutual fund has a return of 25%, and the short-term interest rate is 5% (excess return is 20%). During the same time the market excess return is 9%. Suppose the beta of the mutual fund is 2.0 (twice as risky as the S&P 500). The expected excess return given the risk is 2 x 9%=18%. The actual excess return is 20%. Hence, the alpha is 2% or 200 basis points . Alpha is also known as the Jensen Index. Related: Risk-adjusted return.
Copyright © 2000, Campbell R. Harvey. All Rights Reserved.
Company Info: Ticker, Name, Description
Alpha Industries, Inc.
Exchange: Nasdaq
Designs, manufactures, and markets microwave semiconductor devices, components, subsystems and microwave ferrite and other microwave ceramic materials.
Alpha Hospitality Corporation
Exchange: Nasdaq
Holding company with subsidiaries which own and operate casino hotel offering slot machines, blackjack and other table games; Develop and operate riverboat casino facilities; And provide management services to hotels and motels owned by third parties.
ALPHA HOSPITALITY CORP
Exchange: OTCBB
Not Available
Alpha Pro Tech, Ltd.
Exchange: AMEX
Develops, manufactures and markets disposable protective apparel, food industry, infection control, wound care and consumer products for cleanroom, food services, industrial, medical, dental and consumer markets.
Alpha Technologies Group, Inc.
Exchange: Nasdaq
Holding company with subsidiaries which design, manufacture and sell thermal management products, principally heat sinks and connectors, and connector products including miniature connectors and cable and/or wire harness connector assemblies; And design, fabricate and test custom designed electronic systems for the
Alpha Trade.com
Exchange: OTCBB
Not Available
Alpha Definition from Government Dictionaries & Glossaries
Australian Post Codes
Locality : ALPHA
State: QLD
US Zip Codes
State: NEW JERSEY
City: ALPHA
State: KENTUCKY
City: ALPHA
State: MINNESOTA
City: ALPHA
State: ILLINOIS
City: ALPHA
Australian GPS + Postcode Town Index
QLD -23.65205 146.63835 4724
International Relations and Security Acronyms
World War II plan to defend Kunming and Chungking
Alpha Definition from Science & Technology Dictionaries & Glossaries
Electronic Statistics Textbook
The probability of incorrectly rejecting a true statistical null hypothesis.
For more information see the chapter on Power Analysis .
Aircraft Photographic Glossary


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Alpha Definition from Computer & Internet Dictionaries & Glossaries
An Everquest Glossary
(v.) To use alphabetical order to determine who should loot each kill. Alpha item means to that each person loots until they receive an item. Alpha 2pp means that each person shall loot until they receive at least a total of 2pp. cf. master loot, honor loot.
Alpha Definition from Encyclopedia Dictionaries & Glossaries
Wikipedia English - The Free Encyclopedia
Alpha (uppercase Α, lowercase α; Álpha) is the first letter of the Greek alphabet. In the system of Greek numerals it has a value of 1. It was derived from the Phoenician letter aleph . Letters that arose from alpha include the Latin A and the Cyrillic letter А.

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Alpha Definition from Religion & Spirituality Dictionaries & Glossaries
Smith's Bible Dictionary

(A), the first letter of the Greek alphabet. With Omega, the last letter, it is used in the Old Testament and in the New to express the eternity of God, as including both the beginning and the end. (Revelation 1:8,11; 21:6; 22:13; Isaiah 41:4; 44:6) hence these letters became a favorite symbol of the eternal divinity of our Lord, and were used for this purpose in connection with the cross, or the monogram of Christ (i.e. the first two letters, ch and r, of Christ's name in Greek). Both Greeks and Hebrews employed the letters of the alphabet as numerals.
  
Smith's Bible Dictionary (1884) , by William Smith. About
Alpha Definition from Medicine Dictionaries & Glossaries
BUKHARI'S MAGIC LAB
Serum
alpha-fetoprotein <10 kU/L
Serum
alpha1-Antitrypsin
1.1-2.1 g/L
Dictionary of Medicine (Shahram)
noun
first letter of the Greek alphabet
alpha cell = one of the types of cells in glands (such as the pancreas) which have more than one type of cell