noun🔗ShareThe name of the first letter of the Greek alphabet (Α, α), followed by beta. In the Latin alphabet it is the predecessor to A."In the Greek alphabet, alpha comes before beta. "languagewordChat with AIVocabulary GamePractice Reading
noun🔗ShareLatin alpha"The teacher explained that "alpha" is the first letter in the Greek alphabet, just like "A" in the Latin alphabet. "languageChat with AIVocabulary GamePractice Reading
noun🔗ShareThe name of the symbols Α and α used in science and mathematics, often interchangeable with the symbols when used as a prefix."I will attempt to make an alpha particle ("α-particle") with the Large Hadron Collider."signsciencemathChat with AIVocabulary GamePractice Reading
noun🔗ShareThe return of a given asset or portfolio adjusted for systematic risk."My stock portfolio's alpha this year was 3%, meaning it outperformed the market (after accounting for risk) by that much. "assetfinancebusinesseconomyvalueChat with AIVocabulary GamePractice Reading
noun🔗ShareA person, especially a male, who is dominant, successful and attractive; (see alpha male)."In high school, Mark was considered the alpha – he was the captain of the football team, got good grades, and everyone wanted to be his friend. "personcharacterhumansocietystyleattitudeChat with AIVocabulary GamePractice Reading
noun🔗Share(abbreviation) Alphabet.""When practicing spelling, remember to recite the letters in order from alpha to omega." "languagewordChat with AIVocabulary GamePractice Reading
noun🔗ShareThe first versions of a program, usually only available to the developer, and only tested by the developer."The alpha version of the new math software was only available to the developers. "computingtechnologyinternetelectronicstechnicaltypeChat with AIVocabulary GamePractice Reading
noun🔗ShareThe level of translucency of a color, as determined by the alpha channel."The graphic designer reduced the image's alpha to make the logo semi-transparent so it wouldn't completely obscure the background. "computingcolortechnologyChat with AIVocabulary GamePractice Reading
noun🔗ShareThe significance level of a statistical test; the alpha level."The researcher set the alpha at 0.05, meaning there's a 5% chance of incorrectly rejecting the null hypothesis. "statisticsmathChat with AIVocabulary GamePractice Reading
noun🔗ShareIn omegaverse fiction, a person of a sexually-dominant (and sometimes secondary) gender/sex that is driven by biology, magic, or other means to bond with an omega, with males of this type often having canine-like genitalia."In the omegaverse story, Kai was a protective alpha, fiercely loyal to his omega partner. "literaturesexbodycharacterpersoninhumanbiologyChat with AIVocabulary GamePractice Reading
adjective🔗ShareDesignates the first in an order of precedence."I am the alpha male."positionorganizationChat with AIVocabulary GamePractice Reading
adjective🔗Share(of person, object or action) exhibiting characteristics of the alpha male/female archetype."The new manager's alpha leadership style, while effective, sometimes intimidated the team. "characterpersonhumanattitudesocietyChat with AIVocabulary GamePractice Reading
adjective🔗ShareDesignates some bright star, usually the brightest star, of a constellation."When space travel becomes feasible, I plan to visit Alpha Centauri."astronomyChat with AIVocabulary GamePractice Reading