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Definition of Alpha
1. Noun. The 1st letter of the Greek alphabet.
Generic synonyms: Alphabetic Character, Letter, Letter Of The Alphabet
2. Adjective. First in order of importance. "The alpha star in a constellation is the brightest or main star"
3. Noun. The beginning of a series or sequence. "The Alpha and Omega, the first and the last, the beginning and the end"
4. Adjective. Early testing stage of a software or hardware product. "Alpha version"
Definition of Alpha
1. n. The first letter in the Greek alphabet, answering to A, and hence used to denote the beginning.
Definition of Alpha
1. Noun. The name of the first letter of the Greek alphabet ('''?''', '''?'''), followed by beta. In the Latin alphabet it is the predecessor to '''A'''. ¹
2. Noun. Latin alpha ¹
3. Noun. (science) The name of the symbols '''?''' and '''?''' used in science and mathematics, often interchangeable with the symbols when used as a prefix. ¹
4. Noun. (finance) The return of a given asset or portfolio adjusted for systematic risk. ¹
5. Noun. An alpha male. ¹
6. Noun. (informal abbreviation) Alphabet. ¹
7. Adjective. Designates the first in an order of precedence. ¹
8. Adjective. (star) Designates the brightest star in a constellation. ¹
¹ Source: wiktionary.com
Definition of Alpha
1. a Greek letter [n -S]
Medical Definition of Alpha
1. First letter of the Greek alphabet, a. (05 Mar 2000)