(same as 棘) the jujube tree, thorny brambles, a kind of date (with a sour taste)
【辰集中】【木字部】㯤 ·康熙筆画:16 ·部外筆画:12
《字彙補》林直切,音力。木名。江南、山東名野棗酸者曰㯤子。