From flask + -ful. <span class="searchmatch">flaskful</span> (plural <span class="searchmatch">flaskfuls</span> or flasksful) As much as a flask will hold. 1859, “Lyons’ Powder!---Death to Insects!”, in D. Lee, D. Redmond...
<span class="searchmatch">flaskfuls</span> plural of <span class="searchmatch">flaskful</span>...
Claisen flask conical flask Dewar flask Erlenmeyer flask flasker flaskette <span class="searchmatch">flaskful</span> flaskless flasklet flasklike flask wagon fleaker Florence flask hipflask...