What is the Meaning & Definition of lubricant

All those malpensados now I tell them that they are not ilusionen, I will not give details on the use of intimate lubricants for men and women... If you are looking for that, this is not exactly the right place and more than one of you knows where to turn... Anyway here we are talking about lubricant and (oh! chance), in cars, have almost a similar function to the of those that we talked about in the first paragraph of these lines: "everything works well and nothing should ever wear..." Coincidences aside between men and machines, move on to see what it is. The lubricant is basically a liquid substance that once placed between two or more mechanical or moving parts are will not degraded and at the same time allows the formation of a film that avoids the direct contact between the parts so they can be used or function with high temperatures and also under heavy physical pressure or friction (always talking about mechanical parts clear). Lubricants there are many types and variations. Different substances lubricants, always depending on its composition and presentation can be: - oils - hydraulic oil - lubricants in general - fats - gels - water-soluble - synthetic - industrial - pure or solid - etc.