Sink

;Characters
* Sink Central Intelligence Unit (SCIU), an automated personality operating in the Sink in Big MT in the Fallout: New Vegas add-on Old World Blues.
* Sink (computer), a computerized talking faucet in the same location as the Sink Central Intelligence Unit in the Fallout: New Vegas add-on Old World Blues.
;Other
* The Sink, a central hub and player housing in Big MT in the Fallout: New Vegas add-on Old World Blues.
* Sink (Fallout 4), a miscellaneous world object in Fallout 4 and a constructible settlement object in the add-on Vault-Tec Workshop.
* Clean sink, a workshop object in Fallout 76.
;See also
* Sink Project, a disambiguation page for all the holotapes that contain the personality modules for the appliances in the Sink in the Fallout: New Vegas add-on Old World Blues.
Category:Disambiguation