Definition of Imperilment

Babylon English Dictionary
state of being in danger, condition of being endangered
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Imperilment Definition from Language, Idioms & Slang Dictionaries & Glossaries
Webster's Revised Unabridged Dictionary (1913)
(n.)
The act of imperiling, or the state of being imperiled.
  
Webster's Revised Unabridged Dictionary (1913), edited by Noah Porter. About
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imperilment
\im*per"il*ment\ (?), n. the act of imperiling, or the state of being imperiled.