三さん重じゅう丸まるMeaningsNoun1. three concentric circles; triple circleKanji used三three重heavy丸circleComposed of三さん重じゅうtriple; treble; threefold; three-ply; triplicateNo-adjective丸まるcircle; entirety; whole; full; complete; enclosure inside a castle's walls; soft-shelled turtle; suffix for ship names; suffix for names of people (esp. infants); suffix for names of swords, armour, musical instruments, etc.; …Noun