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Webster 1913 Edition
Cobwebbed
Cob′webbedˊ
,Adj.
 Abounding in cobwebs. 
“The cobwebbed cottage.” Young.
 Webster 1828 Edition
Cobwebbed
COBWEBBED
, n.1.
  In botany, covered with a thick interwoven pubescence.2.
  Covered with cobwebs.