D defs.my
Entry 1 sense Webster, 1913

Standard-bred

/(-brĕd`)/ · Stand·ard-bred · IPA
01 a. Bred in conformity to a standard. Specif., applied to a registered trotting horse which comes up to the standard adopted by the National As…
  1. 1.
    Bred in conformity to a standard. Specif., applied to a registered trotting horse which comes up to the standard adopted by the National Association of Trotting-horse Breeders.[U. S.]