A gyre is another name for a swirling vortex. Ocean gyres are large swirling bodies of water that are often on the scale of a whole ocean basin or 1000 s of kilometers across (hundreds to thousands of miles across).
Lean meats are meats with a relatively low fat content. Skinless chicken and turkey and red meat, such as pork chops, with the fat trimmed off are examples of lean meat.
Selecting meat and poultry. 1  Look for lean cuts. 2  Certain cuts of meat and poultry are lower in fat. 3  Lean cuts of beef include round, chuck, sirloin and tenderloin. 4  Lean pork or lamb includes tenderloin, loin chops and leg. 5  The leanest poultry is white meat from the breast with no skin.