Definition of ALPHA

alpha

Meanings

Plural: alphas

Noun

  • the 1st letter of the Greek alphabet
  • the beginning of a series or sequence; --Revelations
    • "the Alpha and Omega, the first and the last, the beginning and the end"
  • The name of the first letter of the Greek alphabet (Α, α), followed by beta. In the Latin alphabet it is the predecessor to A.
  • Latin alpha: the Latin letter Ɑ (minuscule: ɑ).
  • The name of the symbols Α and α used in science and mathematics, often interchangeable with the symbols when used as a prefix.
  • The return of a given asset or portfolio adjusted for systematic risk.
  • A person, especially a male, who is dominant, successful and attractive; (see alpha male).
  • Clipping of alphabet.
  • The first versions of a program, usually only available to the developer, and only tested by the developer.
  • Angle of attack.
  • The level of translucency of a color, as determined by the alpha channel.
  • Ellipsis of alpha layer.
  • The significance level of a statistical test; the alpha level.
  • In omegaverse fiction, a person of a dominant secondary sex driven by biology, magic, or other means to bond with an omega, with males of this type often having canine-like genitalia.

Adjective Satellite

  • 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"
  • early testing stage of a software or hardware product
    • "alpha version"

Adj

  • Designates the first in an order of precedence.
  • Exhibiting characteristics of the alpha male/female archetype.
  • Designates some bright star, usually the brightest star, of a constellation.
  • Clipping of alphabetical.

Origin / Etymology

From the Ancient Greek ἄλφα (álpha), the first letter of the Greek alphabet, from the Phoenician 𐤀 (ʾ, “aleph”). Doublet of alif and aleph.

Scrabble Score: 10

alpha is a valid Scrabble (US) TWL word
alpha is a valid Scrabble Word in Merriam-Webster MW Dictionary
alpha is a valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 11

alpha is a valid Words With Friends word