lubricant(redirected from Automatic Lubricating Cup)
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lubricant/lu·bri·cant/ (loo´brĭ-kant) a substance applied as a surface film to reduce friction between moving parts.
Etymology: L, lubricans, making slippery
a fluid, ointment, or other agent capable of diminishing friction and making a surface slippery.
Any material (e.g., gel, jelly or lotion) designed to reduced friction, which is used to aid sexual intercourse or masturbation.