A Camouflet
<div class="def-set"><span class="def-number"><span class="oneClick-link">1.</span></span>
<div class="def-content"><span class="oneClick-link">an</span> <span class="oneClick-link">underground</span> <span class="oneClick-link">explosion</span> <span class="oneClick-link">of</span> <span class="oneClick-link">a</span> <span class="oneClick-link">bomb</span> <span class="oneClick-link">or</span> <span class="oneClick-link">mine</span> <span class="oneClick-link">that</span> <span class="oneClick-link">does</span> <span class="oneClick-link">not</span> <span class="oneClick-link">break</span> <span class="oneClick-link">the</span><span class="oneClick-link oneClick-available">surface,</span> <span class="oneClick-link">but</span> <span class="oneClick-link">leaves</span> <span class="oneClick-link">an</span> <span class="oneClick-link">enclosed</span> <span class="oneClick-link">cavity</span> <span class="oneClick-link">of</span> <span class="oneClick-link">gas</span> <span class="oneClick-link">and</span> <span class="oneClick-link">smoke.</span></div>
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<div class="def-set"><span class="def-number"><span class="oneClick-link">2.</span></span>
<div class="def-content"><span class="oneClick-link">the</span> <span class="oneClick-link">pocket</span> <span class="oneClick-link">formed</span> <span class="oneClick-link">by</span> <span class="oneClick-link oneClick-available">such</span> <span class="oneClick-link">an</span> <span class="oneClick-link oneClick-available">explosion.</span></div>
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<div class="def-set"><span class="def-number"><span class="oneClick-link">3.</span></span>
<div class="def-content"><span class="oneClick-link">the</span> <span class="oneClick-link">bomb</span> <span class="oneClick-link">or</span> <span class="oneClick-link">mine</span> <span class="oneClick-link">so</span> <span class="oneClick-link">exploded</span> <span class="oneClick-link">and</span> <span class="oneClick-link oneClick-available">causing</span> <span class="oneClick-link oneClick-available">such</span> <span class="oneClick-link">a</span> <span class="oneClick-link oneClick-available">pocket.</span></div>
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