<h1>Impertrubable</h1> <Xpage=735>
<hw>Im`per*trub"a*ble</hw> <tt>(?)</tt>, <tt>a.</tt> <ety>[L. <ets>imperturbabilis</ets>; pref. <ets>im-</ets> not + <ets>perturbare</ets> to disturb: cf. F. <ets>imperturbable</ets>. See <er>Perture</er>.]</ety> <def>Incapable of being disturbed or disconcerted; <as>as, <ex>imperturbable</ex> gravity</as>.</def>
<h1>Imperturbably</h1> <Xpage=735>
<hw>Im`per*turb"a*bly</hw>, <tt>adv.</tt> <def>In an imperturbable manner; calmly.</def>
<i>C. Bront\'82.</i>
<h1>Imperturbation</h1> <Xpage=735>
<hw>Im*per`tur*ba"tion</hw> <tt>(?)</tt>, <tt>n.</tt> <ety>[L. <ets>imperturbatio</ets>.]</ety> <def>Freedom from agitation of mind; calmness; quietude.</def>
<i>W. Montagu.</i>
<h1>Imperturbed</h1> <Xpage=735>
<hw>Im`per*turbed"</hw> <tt>(?)</tt>, <tt>a.</tt> <def>Not perturbed.</def>
<h1>Imperviability</h1> <Xpage=735>
<hw>Im*per`vi*a*bil"i*ty</hw> <tt>(?)</tt>, <tt>n.</tt> <def>The quality of being imperviable.</def>
<h1>Imperviable</h1> <Xpage=735>
<hw>Im*per"vi*a*ble</hw> <tt>(?)</tt>, <tt>a.</tt> <def>Not pervious; impervious.</def> <mark>[R.]</mark> -- <wordforms><wf>Im*per"vi*a*ble*ness</wf>, <tt>n.</tt> <mark>[R.]</mark></wordforms>
<h1>Impervious</h1> <Xpage=735>
<hw>Im*per"vi*ous</hw> <tt>(?)</tt>, <tt>a.</tt> <ety>[L. <ets>impervius</ets>; pref. <ets>im-</ets> not + <ets>per</ets> through + <ets>via</ets> way. See <er>Voyage</er>.]</ety> <def>Not pervious; not admitting of entrance or passage through; <as>as, a substance <ex>impervious</ex> to water or air</as>.</def>
<blockquote>This gulf impassable, <b>impervious</b>. <i>Milton.</i></blockquote>
<blockquote>The minds of these zealots were absolutely <b>impervious</b>. <i>Macaulay.</i></blockquote>
<syn>Syn. -- Impassable; pathless; impenetrable; imperviable; impermeable.</syn>
-- <wordforms><wf>Im*per"vi*ous*ly</wf>, <tt>adv.</tt> -- <wf>Im*per"vi*ous*ness</wf>, <tt>n.</tt></wordforms>
<h1>Impery</h1> <Xpage=735>
<hw>Im"per*y</hw> <tt>(?)</tt>, <tt>n.</tt> <def>Empery.</def> <mark>[Archaic]</mark>
<i>Joye.</i>
<h1>Impest</h1> <Xpage=735>
<hw>Im*pest"</hw> <tt>(?)</tt>, <tt>v. t.</tt> <def>To affict with pestilence; to infect, as with plague.</def> <mark>[Obs.]</mark>
<h1>Impester</h1> <Xpage=735>
<hw>Im*pes"ter</hw> <tt>(?)</tt>, <tt>v. t.</tt> <def>See <er>Pester</er>.</def> <mark>[Obs.]</mark>
<h1>Impetiginous</h1> <Xpage=735>
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