From pulp + board. <span class="searchmatch">pulpboard</span> (countable and uncountable, plural <span class="searchmatch">pulpboards</span>) A board made from compressed pulp from wood, paper, etc....
<span class="searchmatch">pulpboards</span> plural of <span class="searchmatch">pulpboard</span>...
posterboard power board preboard pre-board pressboard printed circuit board <span class="searchmatch">pulpboard</span> punchboard rabbit board rackboard raising board readerboard reboard reclining...