Webster’s Revised Unabridged Dictionary · 1913
Disburden
Dis·bur′den (dĭs·bûr′d'n), v. t. [See Burden, v. t.] [Cf. Disburthen.] To rid of a burden; to free from a load borne or from something oppressive; to unload; to disencumber; to relieve.
He did it to disburden a conscience. Feltham.
My mediations . . . will, I hope, be more calm, being thus disburdened. Hammond.
Syn. — To unload; unburden; discharge; free.
Dis·bur′den, v. i. To relieve one's self of a burden; to ease the mind. Milton.