Phrases starting with the letter: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Previous word: place name
Next word: placement
Definition of: placebo
(plə·sē′bō) noun plural ·bos or ·boes
1. In the Roman Catholic Church, the opening antiphon of the vespers for the dead.
2. Med. Any harmless substance given to humor a patient or as a test in controlled experiments on the effects of drugs.
3. Anything said to flatter or please. [<L placebo I shall please <placere please]
Comment about this word, ask questions, or add new information about this topic: