広こう卵らん形けいMeanings1nounbroad oval shapebotanyBotanical term describing leaves, petals, or other plant parts that are wider than a typical oval.この植しょく物ぶつの葉はは広こう卵らん形けいで、先さきが少すこし尖とがっている。The leaves of this plant are broadly ovate, with slightly pointed tips.