The term OATER WEAR is a combination of two words, 'OATER' and 'WEAR'. OATER is an old-fashioned term for a western movie or television show, and WEAR refers to the clothing worn by the characters in these films. The crossword solution for this term is BANDANA, which is a type of headwear that is often associated with the Wild West. Bandanas are typically made of cotton and feature a variety of patterns and colors. They are often worn around the neck or head, and can be used to keep the sun out of the eyes or to add a bit of style to an outfit.