From un- + launch. <span class="searchmatch">unlaunch</span> (third-person singular simple present unlaunches, present participle <span class="searchmatch">unlaunching</span>, simple past and past participle unlaunched)...
<span class="searchmatch">unlaunching</span> present participle and gerund of <span class="searchmatch">unlaunch</span>...
unlaunches third-person singular simple present indicative of <span class="searchmatch">unlaunch</span>...
mislaunch outlaunch overlaunch postlaunch prelaunch relaunch soft-launch <span class="searchmatch">unlaunch</span> unlaunched ⇒ Irish: lainseáil ⇒ Welsh: lansio throw, hurl, let fly, propel...