To enhance something means to improve its value, quality, or attractiveness. They'll be keen to enhance their reputation abroad. to improve something (enhauncer, from inaltiare , from altus )
The process of adding more information to a bibliographic record to make the description of the material more complete It may include the providing of additional access points to allow for better retrieval by the user
To advance; to augment; to increase; to heighten; to make more costly or attractive; as, to enhance the price of commodities; to enhance beauty or kindness; hence, also, to render more heinous; to aggravate; as, to enhance crime