Polymyxin B and trimethoprim are antibiotics that fight bacteria in the body. Polymyxin B and trimethoprim ophthalmic (for the eye) is used to treat eye infections caused by bacteria. Polymyxin B and trimethoprim ophthalmic may also be used for other purposes not listed in this medication guide.
Learner's definition of CHRONICLE. [+ object]. : to describe a series of events in the order that they happened. The book chronicles the events that led to the American Civil War. She intends to chronicle the broad social changes that have occurred in this part of the country.
biographies. 1  1 : a usually written history of a person's life a new biography of Abraham Lincoln. 2  2 : biographical writings as a whole the genre of biography. 3  3 : an account of the life of something (as an animal, a coin, or a building) the biography of the commonwealth.