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Webster 1913 Edition

Adj.

Having icicles attached.

icicled ‎(not comparable)

Hung with icicles.
- 1995, Steve Kowit, In the palm of your hand: a poet's portable workshop
  In his version, the reader can almost hear wolves barking and see those icicled trees and wastes of snow. How much more vivid such pictures are in the mind than those produced by that vague, generalized language.