増ぞう大だい号ごうぞうだいごうMeanings1nounenlarged issue; special expanded editionUsed for magazines, journals, or other periodicals that are published with extra pages or content beyond the usual format.今こん月げつの科か学がく雑ざっ誌しは増ぞう大だい号ごうで、特とく集しゅうが