v. t.
As any limb well and duly exercised, grows stronger, the nerves of the body are corroborated thereby. I. Watts. [ 1913 Webster ]
The concurrence of all corroborates the same truth. I. Taylor. [ 1913 Webster ]
a. Corroborated. [ Obs. ] Bacon. [ 1913 Webster ]
adj. supported or established by evidence or proof;
n. (Chem.) A salt of pyroboric acid. [ 1913 Webster ]
v. t. [ L. roboratus, p. pr. of roborare to strengthen, fr. robur, roboris, strength. ] To give strength or support to; to confirm. [ Obs. ] Fuller. [ 1913 Webster ]