'Prima' definitions:

Definition of 'Prima'

(from WordNet)
adjective
Indicating the most important performer or role; "the leading man"; "prima ballerina"; "prima donna"; "a star figure skater"; "the starring role"; "a stellar role"; "a stellar performance" [syn: leading(p), prima(p), star(p), starring(p), stellar(a)]
noun
Used primarily as eating apples