Definition: an outstanding feature; something in which something or someone excels
Usage: a center of manufacturing excellence; the use of herbs is one of the excellencies of French cuisine
Definition: a prominent attribute or aspect of something
Usage: the map showed roads and other features; generosity is one of his best characteristics
Definition: a title used to address dignitaries (such as ambassadors or governors); usually preceded by `Your' or `His' or `Her'
Usage: Your Excellency
Definition: a person whose actions and opinions strongly influence the course of events