Umber is a dark BROWN color that is often used in art and design. It is also a type of earth pigment, which is made from clay and iron oxide. The term 'umber' is derived from the Latin word 'UMBRA, ' meaning shadow or shade. In crossword puzzles, the term 'umber' can be represented by two words: 'BROWN' (5 letters) and 'RAW' (3 letters). BROWN is a dark reddish-yellow color, while RAW is an unprocessed or untreated state.