The biggest difference between the two is fat content. White meat is a leaner source of protein, with a lower fat content. Red meat contains higher levels of fat, but also contains higher levels of vitamins like iron, zinc and B vitamins.
Freebase(0.00 / 0 votes)Rate this definition: Omni. Omni was a science and science fiction magazine published in the US and the UK. It contained articles on science, parapsychology, and short works of science fiction and fantasy. It was published as a print version between October 1978 and 1995.
From Wikipedia, the free encyclopedia. An omnivore /ËÉmnivÉÉr/ is an animal whose species normally derives its energy and nutrients from a diet consisting of a variety of food sources that may include plants, animals, algae, fungi and bacteria.