Possible Clues:

• Like the bone in a loin steak
• Like a crucifix
• Like the bone in a porterhouse steak
• Recorded over silence with one bar level topping another
• Like some Tetris pieces
• Like some junctions bound to restrict cars and such ultimately
• As cross topless shot has set back small department stores?
• Like unisex shirts, perhaps
• Like some road sign symbols