Hypertext Webster Gateway: "burthen"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Burthen \Bur"then\, n. & v. t.
See {Burden}. [Archaic]
From WordNet (r) 1.7 (wn)
burthen
n : a variant of `burden'
v : weight down with a load [syn: {burden}, {weight}, {weight
down}] [ant: {unburden}]
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