Dictionary entry

Alder (2)

Webster's Dictionary 1913

{ Al″der (a̤l″dẽr), Al″ler (a̤l″lẽr), } a. [From ealra, alra, gen. pl. of AS. eal. The d is excrescent.] Of all; — used in composition; as, alderbest, best of all, alderwisest, wisest of all. Chaucer.