同どう時じ展てん開かいMeaningsNounSuru verb1. simultaneous development; spreading at the same time (e.g. two phenomena)Kanji used同same時time展exhibit開openComposed of同どう時じsame time; simultaneous; concurrent; synchronousNoun展てん開かいdevelopment; evolution; progression; unfolding; (plot) twist; expansion; spreading out; extending; deployment; building up; …Noun