The Collaborative International Dictionary
Roboration
Roboration \Rob`o*ra"tion\, n. [LL. roboratio.]
The act of strengthening. [Obs.]
--Coles.
Wiktionary
roboration
n. (context obsolete English) The act of strengthening.
Usage examples of "roboration".
Here was corroboration of his belief that the world was rotten and man a peripatetic evil.