Aller


Aller
Alder Al"der ([add]l"d[~e]r), Aller Al"ler ([add]l"l[~e]r), 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. [Obs.] --Chaucer. [1913 Webster]

The Collaborative International Dictionary of English. 2000.