| Noun | 1. | academy - a secondary school (usually private)Gymnasium, lycee, lyceum, middle school, secondary school - a school for students intermediate between elementary school and college; usually grades 9 to 12 |
| 2. | academy - an institution for the advancement of art or science or literatureinstitution, establishment - an organization founded and united for a specific purpose Academy of Motion Picture Arts and Sciences - an academy that gives annual awards for achievements in motion picture production and performance Academy of Television Arts and Sciences - an academy that gives annual awards for outstanding achievements in television French Academy - an honorary group of French writers and thinkers supported by the French government; "the French Academy sets standards for the use of the French language" National Academy of Sciences - an honorary American society of scientists created by President Lincoln during the American Civil War Royal Academy, Royal Academy of Arts - an honorary academy in London (founded in 1768) intended to cultivate painting and sculpture and architecture in Britain Royal Society, Royal Society of London for Improving Natural Knowledge - an honorary English society (formalized in 1660 and given a royal charter by Charles II in 1662) through which the British government has supported science academician - someone elected to honorary membership in an academy | |
| 3. | academy - a school for special training school - an educational institution; "the school was founded in 1900" police academy - an academy for training police officers military academy - an academy for training military officers naval academy - an academy for training naval officers air force academy - an academy for training air force officers Plato's Academy - a school established by Plato in ancient Athens; "Plato's Academy continued for several hundred years after Plato died" | |
| 4. | academy - a learned establishment for the advancement of knowledgeestablishment - a public or private structure (business or governmental or educational) including buildings and equipment for business or residence |