A printed or written sign used to represent an operation, element, quantity, quality, or relation, as in mathematics or music. 3. Psychology An object or image that an individual unconsciously uses to represent repressed thoughts, feelings, or impulses: a phallic symbol.
1 Drizzle olive oil onto a grill pan and set over high heat. 2  Drizzle oil on steaks and rub all over. Season steaks with salt. 3  Place steaks on grill pan, turning to make cross hatch marks. 4  Turn steaks, sprinkle with picked rosemary and salt and drizzle with olive oil.
1 For a charcoal grill, place the tuna steaks on the grill rack directly over medium coals. 2  Grill, uncovered, for 4 to 6 minutes per 1/2-inch thickness or until fish begins to flake when tested with a fork but is still pink in the center, turning once halfway through cooking. 3  For a gas grill, preheat the grill.tart with 3/4-inch-thick steaks. 1  Choose a heavy skillet that best fits the number of tuna steaks you are cooking. 2  Add 1 to 3 teaspoons cooking oil or olive oil to lightly coat the skillet. 3  Heat the skillet over medium-high heat until hot.