GNU Collaborative International Dictionary of English

Found 2 definitions

1.       
    Alder (a̤lˈdẽr), Aller (a̤lˈlẽr),  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.
   
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2.       
   Aller (), a. [For ealra, the AS. gen. pl. of eal all.] Same as Alder, of all. [Obs.]  Chaucer.
   
   [1913 Webster]