Hip Anatomic Variants That May Mimic Abnormalities at MRI: Labral Variants. Affiliations: 1 Department of Imaging Sciences, University of Rochester Medical Center, 601 Elmwood Ave, Box 648, Rochester, NY 14642.2 Department of Orthopaedics, Division of Sports Medicine, University of Rochester Medical Center, Rochester, NY.
Grease is a semisolid lubricant. Grease generally consists of a soap emulsified with mineral or vegetable oil.
oil. 1. Any of a large class of liquid or easily melted substances that are typically very slippery and greasy. Oils are flammable, do not mix with water, and include animal and vegetable fats as well as substances of mineral or synthetic origin.