Practice Essentials. Chronic lymphocytic leukemia (chronic lymphoid leukemia, CLL) is a monoclonal disorder characterized by a progressive accumulation of functionally incompetent lymphocytes (see the image below). It is the most common form of leukemia found in adults in Western countries.
â¢ OIL PAINTING (noun) The noun OIL PAINTING has 2 senses: 1. a picture painted with oil paints. 2. the art or method of painting with oil paints. Familiarity information: OIL PAINTING used as a noun is rare.
impressionism. n. 1. (Art Movements) (often capital) a movement in French painting, developed in the 1870s chiefly by Monet, Renoir, Pissarro, and Sisley, having the aim of objectively recording experience by a system of fleeting impressions, esp of natural light effects.