三さん角かく系けい異い常じょうMeaningsNoun1. triangle anomalyKanji used三three角angle系lineage異different常usualComposed of三さん角かくtriangle; triangular shapeNoun系けいsystem; lineage; group; corollary; system (range of strata that correspond to a particular time period); (taxonomical) seriesNoun異い常じょうabnormal; unusual; extraordinary; remarkable; uncommonNa-adjective