Conservatory

Adjective

 * 1)  pertaining to conservation

Noun

 * 1) a greenhouse or hothouse for the display of plants
 * 2) a  school of music or drama; a conservatoire

Thesaurus
academy of music, acting school, alcove, arbor, archives, armory, arsenal, art school, attic, bank, basement, bay, bin, bonded warehouse, bookcase, bower, box, bunker, buttery, cargo dock, cellar, chest, choir school, cloche, closet, cold frame, college of architecture, coolhouse, crate, crib, cupboard, dancing school, depository, depot, dock, drawer, dump, exchequer, forcing bed, forcing house, forcing pit, gazebo, glasshouse, glory hole, godown, greenhouse, hold, hotbed, hothouse, hutch, kiosk, lathhouse, library, locker, lumber room, lumberyard, magasin, magazine, music school, nursery, orangery, pergola, pinery, rack, repertory, repository, reservoir, retreat, rick, salle de danse, schola cantorum, school of art, school of design, school of drama, seedbed, shelf, singing school, stack, stack room, stock room, storage, store, storehouse, storeroom, summerhouse, supply base, supply depot, tank, treasure house, treasure room, treasury, vat, vault, warehouse, wine cellar