一角 yījiǎoyījué corner Origin Definitions Defs Strokes Stroke Words Sentences Sents 一角鲸 yījiǎojīng narwhal narwhal (Monodon monoceros)冰山一角 bīngshānyījiǎo tip of the iceberg the visible part of a much larger problem or situation; a small portion of something vast that is already revealed