発はっ達たつ凸でこ凹ぼこMeaningsNoun1. developmental irregularities; developmental disorder; neurodiversityOther spellings発はっ達たつでこぼこUsage share unknownKanji used発let out達accomplished凸convex凹concaveComposed of発はっ達たつdevelopment; growth; progress; advancement; expansion (of a typhoon, low-pressure area, etc.)Noun凸でこ凹ぼこunevenness; roughness; ruggedness; bumpiness; inequality; imbalance; differenceNoun