Pronunciation: (mī'strō), [key]
1. an eminent composer, teacher, or conductor of music: Toscanini and other great maestros.
2. (cap.) a title of respect used in addressing or referring to such a person.
3. a master of any art: the maestros of poetry.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.