Surrounded with or as with a ring; having a ring or rings; encircled.In botany, surrounded by elevated or depressed circular lines or bands, as the roots or stems of some plants.In zoology: Annular; circular; formed into or shaped like a ring.Having an annulus; annulated; marked with a ring or with rings; collared: as, a ringed plover; the ringed dove; the ringed snake.Composed of rings; annulose, annulate, or annuloid; formed of a series of annulations: as, the ringed type of structure; a ringed worm.