an erect stiff cactus, Echinocereus pectinatus rigidissimus, of Arizona and Mexico, having a cylindrical body, numerous interlocking spines, and pink flowers.
- Rainbow carrot
noun a breed of heirloom carrot created from heirloom yellow, purple, and red seeds and which are sweeter than regular carrots Examples Rainbow carrots offer eye-healthy lutein and cancer-fighting lycoprene.
- Rainbow coalition
noun a political alliance populated by a variety of minority groups Word Origin for rainbow having many colors
[reyn-boh-kol-er] /ˈreɪnˌboʊˈkɒl ər/ adjective, Informal. 1. being or of an employee who combines work or experience on the assembly line with more technical or administrative duties; having both blue-collar and white-collar duties or experience. 2. being, of, or for a factory worker supplanted by automated equipment and retrained for technical or administrative duties.
- Rainbow flag
noun 1. a multi-coloured flag used as a symbol of peace; often used to represent gay and lesbian pride