A*

Pronunciation

as "A star": IPA: /eÉªÌ¯ stÉ‘Ë/

Full definition of A*

Noun

A *

(plural A*'s or A*s)

An academic grade, higher than A. Where it is used, it is often the best class of result.
(computer science) A Best-first search graph search algorithm for finding a lowest-cost path to a goal.