Cor-rŏb'/o-rā'tion, n.

noun

n. [Fr. & Pr. corroboration, Sp. corroboracion, It. corroborazione.]

  1. The act of corroborating; the act of strengthening or confirming; addition of strength, assurance, or security; confirmation; as, the corroboration of an argument, or of intelligence.
  2. That which corroborates.