Attachment

Attachment may refer to:

Entertainment

 * Attachment (film), a 2023 Danish horror film by Gabriel Bier Gislason
 * Attachments (novel), a 2011 novel by Rainbow Rowell
 * Attachments (TV series), a BBC comedy-drama that ran from 2000 to 2002

Law

 * Attachment (law), a means of collecting a legal judgment by levying on a specific property in the possession of the opposing party.
 * Attachment of earnings, collecting money owed by a debtor directly from the debtor's employer
 * Rule B Attachment, provided under the US Federal Rules of Civil Procedure for freezing a defendant's property in pursuit of a maritime claim

Technology

 * AT Attachment, a computer disk drive interface standard
 * Email attachment
 * Excavator attachment added onto construction equipment to alter its function
 * Rental attachments, components attached to rental machinery

Other

 * Attachment theory, psychological model attempting to describe the dynamics of relationships between humans
 * The binding of a virus to its target cell
 * Moh, a vice in Sikh religion
 * Upādāna, a cause of suffering in Buddhism