Vegetarianary a glossary of sorts

Semi-Veggie or Transitional is a flexible term for people who are adopting a more plant-based diet. These people lie somewhere between the extremes of strict vegetarianism and a standard, meat-heavy diet.
Omnivores include both animals and plants in their diets.
Vegetarians avoid all animal flesh, whether it comes from cows, chicken, or fish.
Lacto Vegetarians skip the eggs but do include some dairy products on their plates.
Lacto-Ovo Vegetarians eat eggs & dairy products but no meat.
Vegans (vay'- guns) are the strictest vegetarians: they exclude eggs, dairy products, and all foods associated with animals, such as honey and gelatin.
Ethical Vegans refuse all association with products that cause animal suffering - including leather, silk, animal fat-based soaps, and film (which is processed with animal components).
Macrobiotics emphasize seasonal, locally-grown whole foods and generally avoid animal foods (with the occasional exception of white fish). However, many macrobiotics are also semi-vegetarians who do eat other meats occasionally.