Adjective alpha has 2 senses
- alpha - 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"
Antonym: unimportant (indirect, via important)
- alpha - early testing stage of a software or hardware product; "alpha version"
Antonyms: nonexploratory, nonexplorative, unexploratory, unexplorative (indirect, via exploratory)
,
Noun alpha has 2 senses
- alpha - the 1st letter of the Greek alphabet
--1 is a kind of letter, letter of the alphabet, alphabetic character
--1 is a member of Greek alphabet
- alpha - the beginning of a series or sequence; "the Alpha and Omega, the first and the last, the beginning and the end"--Revelations
--2 is a kind of start
,