"known boundary" — Collocation dictionary inglés

known boundary collocation
Automatic translation (We do not guarantee its correctness): znana granica
  1. known adjetivo + boundary sustantivo
    Very loose collocation

    In writing about the western Hyborian nations I feel confined within the limits of known and inflexible boundaries and territories, but in fictionizing the rest of the world, I feel able to give my imagination freer play.