WordWeb Online

1. A structure erected to commemorate persons or events
   - memorial
    
2. An important site that is marked and preserved as public property
    
3. A burial vault (usually for some famous person)
   - repository
    
4. An lasting reminder of something; an exceptional achievement
   "He helped to found a great magazine which will be a monument to his memory"

Derived forms: monuments

Type of: burial chamber, construction, land site, sepulcher [US], sepulchre [Brit, Cdn], sepulture, site, structure

Encyclopedia: Monument, Oregon