That lubricates.

simple past tense and past participle of lubricate

treated with a lubricant / (slang) drunk

Relating to lubrication.

plural of lubricant

plural of lubricator

Assisting, or relating to, lubrication.

plural of lubricity

plural of lubrication

(idiomatic, business, ethics, euphemistic) A bribe or extorted money, usually relatively small in amount, provided to a low-level government official or business person, in order to expedite a business decision, shipment, or other transaction, especially in a country where such payments are not unusual.