'ornament' definitions:

Definition of 'ornament'

(from WordNet)
noun
Something used to beautify [syn: decoration, ornament, ornamentation]
verb
Make more attractive by adding ornament, colour, etc.; "Decorate the room for the party"; "beautify yourself for the special day" [syn: decorate, adorn, grace, ornament, embellish, beautify]
verb
Be an ornament to; "stars ornamented the Christmas tree"

Synonyms of 'ornament'

From: Moby Thesaurus