Having the quality of preserving from loss, decay, or injury. / (rare) Relating to conservation.

(obsolete) That which preserves from injury. / A storehouse.

A large greenhouse or hothouse for the display of plants / (chiefly UK, Ireland) A glass-walled and -roofed room in a house / A school of music or drama

plural of conservatory

Relating to conservation.

Resembling or characteristic of a conservatory.