fizzle
... that a nuclear bomb test that significantly fails to produce its estimated yield is called a fizzle?
... that a <a class="mw-redirect" href="./Nuclear_testing" id="mwELI" rel="mw:WikiLink" title="Nuclear testing">nuclear bomb test</a> that significantly fails to produce its estimated <a href="./Nuclear_weapon_yield" id="mwELM" rel="mw:WikiLink" title="Nuclear weapon yield">yield</a> is called a <i id="mwELQ"><b id="mwELU"><a class="mw-redirect" href="./Fizzle_(nuclear_test)" id="mwELY" rel="mw:WikiLink" title="Fizzle (nuclear test)">fizzle</a></b></i>?