Dictionary/鋭角えいかくEikaku鋭角 (Eikaku) is a Japanese noun meaning “acute angle”.Meaningsnounacute angleKanji in 鋭角鋭pointed角angleRelated words兎に角anyway折角with trouble角angle角corner角horn隅corner兎も角anyhow兎角(doing) various things相撲sumo (wrestling)鋭いsharp (knife, claws, etc.)角度angle方角direction