From powder + flask. <span class="searchmatch">powderflask</span> (plural <span class="searchmatch">powderflasks</span>) Alternative form of powder flask....
<span class="searchmatch">powderflasks</span> plural of <span class="searchmatch">powderflask</span>...
English Wikipedia has an article on: powder flask Wikipedia powder-flask, <span class="searchmatch">powderflask</span> powder flask (plural powder flasks) A small flask for carrying gunpowder...
flask moon-flask moonflask New Year's flask pocket-flask powder flask <span class="searchmatch">powderflask</span> round-bottomed flask Schlenk flask slideflask snap flask vacuum flask...