特とく大だい号ごうMeaningsNoun1. special enlarged (bumper) issueKanji used特special大large号ID numberComposed of特とく大だいextra-large; king-size; highest (priority, urgency, etc)No-adjective号ごうnumber; edition; make; model; issue; part of that group; sobriquet; pen-name; size (of printing types, canvases, knitting needles, etc.); suffix attached to names of ships, trains, airplanes, etc.Noun