noun a small class at a university, usually for advanced students, for study and discussion.Each week, the research of a different student is discussed at the seminar. See the full entry

adjective 1. tending to a certain behavior or illness for a long time or continually.He’s a chronic drinker.She is a chronic sufferer from headaches. 2. recurring often over long periods or happening…

adjective without bounds or limits.He has boundless good will. See the full entry

transitive verb to render ineffective or invalid; nullify.Drinking alcohol partially negates the medicine’s effect.This statement negates what you said in your first paragraph. See the full entry

transitive verb 1. to manage, execute, or be in charge of.The United States administered Japan for some years after World War II.The Department of Agriculture administers the food stamp program. 2. to…