Merlin /mer-lin/ [2 sylls.] as a boys' name is pronounced MER-lin. It is of Welsh origin, and the meaning of Merlin is sea fortress.Mythology: Arthurian tales describe Merlin as the wizard who was King Arthur's mentor. Myrddin, the wizard who tutored King Arthur in British legend was known as Myrddin Emrys.erlin /mer-lin/ [2 sylls.] as a boys' name is pronounced MER-lin. It is of Welsh origin, and the meaning of Merlin is sea fortress.
1 Preheat oven to 375 degrees F. 2  Coat beets lightly with oil. 3  Wrap beets in aluminum foil, place on a baking sheet, and roast in the oven until cooked through, approximately 45 to 60 minutes.  Remove from the oven, let cool for 10 minutes, and then peel and slice into 1/4-inch thick slices.
Small beets can be wrapped together, but it's easiest to roast large beets individually. 3. Roast the Beets: Transfer the wrapped beets to a baking sheet (to catch drips in case the beet juices leak). Roast for 50-60 minutes. Check the beets every 20 minutes or so. If they are starting to look dry or are scorching on the bottoms, dribble a tablespoon of water over the beets before re-wrapping. Beets are done when a fork or skewer slides easily to the middle of the beet.