- LubricatedReference desk – Serving as virtual librarians, volunteers tackle your questions on a wide range of subjects. Site news – Announcements, updates, articles and press releases on and the Wikimedia Foundation. Village pump – For discussions about itself, including areas for technical issues and policies.Lubrication is the process or technique of using a lubricant to reduce friction and wear and tear in a contact between two surfaces. The study of lubrication is a discipline in the field of tribology.. Lubricants can be solids (such as Molybdenum disulfide MoS 2), solid/liquid dispersions (such as grease), liquids (such as oil or water), liquid-liquid dispersions [citation needed] or gases.
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