Here is a brief overview of the types of vegetarian lifestyles that are practiced
Based on eating grains, vegetables, fruits, legumes, nuts and seeds, eggs and dairy products.
Similar to Ovo lacto but eggs are not eaten.
Similar to Ovo lacto, eggs are eaten but dairy is not.
Based on grains, vegetables, fruits, legumes, nuts and seeds but eliminates all meat, eggs and dairy.
This refers to people who eat predominantly vegetarian but will occasionaly eat fish, poultry or meat or they may eat mostly vegetarian but will eat fish, there is no real exact description for this term,