1) Anointing 2) Bit of machine maintenance 3) Doing a lube job 4) Getting the creaks out 5) Greasing up 6) Inuncting 7) Lubing 8) Lubricating 9) Lubrication 10) Machine shop activity 11) Seeking to quiet a squeak 12) Seeking to squelch a squeak Found on https://www.crosswordclues.com/clue/oiling
[leather processing] Oiling is a process whereby leather is hand coated (usually by brush or tampon) with either a raw (un-emulsified) oil or a combination of raw oil, blended with emulsified oils and a penetrating aid. Hand oils can include fragrant oils that help with the smell associated with the leather, e.g., Pine Oil. Hand oils common... Found on http://en.wikipedia.org/wiki/Oiling_(leather_processing)