The phrase "oz steak" refers to a steak that is measured in ounces. It tells you the weight of the steak, so you know how much meat you will be getting. Full definition
Gone are the days of the 18 oz steak on Atkins is right for everyone. (grassfedgirl.com)
I used 4 five oz steak fillets, and added one green pepper. (thecozyapron.com)
Whether it's weight loss, building muscle, or earning a free meal by downing a 64 oz steak in one sitting, protein seems to be the reigning champ of the macronutrient world. (sinfulnutrition.com)