a compound of oil and sesquioxide of iron used for polishing brass, steel, silver, etc.; crocus or rouge.
- Red supergiant
red supergiant An extremely large red giant star with a minimum of 15 solar masses. The best known red supergiant is Betelgeuse, with a luminosity about 10,000 times that of the Sun. When a supergiant collapses into a supernova, it may result in either a neutron star or a black hole.
verb (used with object), red-tagged, red-tagging. 1. to attach a red tag to, as merchandise for special sale. 2. to identify for a specific purpose; earmark: The inspector red-tagged the restaurant for health violations. adjective 3. pertaining to or composed of something that has been red-tagged: the store’s annual red-tag sale. noun 1. a tag […]
noun 1. See under tai. noun, plural tai. 1. any of several sparoid fishes of the Pacific Ocean, as Pagrus major (red tai) a food fish of Japan. adjective, noun 1. a variant spelling of Thai abbreviation 1. International Atomic Time
- Red-tailed hawk
[red-teyld] /ˈrɛdˌteɪld/ noun 1. a North American hawk, Buteo jamaicensis, dark brown above, whitish with black streaking below, and having a reddish-brown tail.