From 'Of Mice and Men' what is Lennie's last name? Lennie's last name is Small. It's supposed to be ironic, and John Steinbeck makes it obvious that Lennie is clearly not very small.
Oil is a type of lipid known as a triglyceride. Solid triglycerides are called fats and liquid triglycerides are called oils. Credit: Thomas Vogel/E+/Getty Images.
polyunsaturated fat a fat containing polyunsaturated fatty acids; see also fat. saturated fat a fat containing saturated fatty acids; see also fat. unsaturated fat a fat containing unsaturated fatty acids; see also fat.