noun
: a fluid used especially for cooling, lubrication, rust prevention, or chip flushing in a machine metal-cutting operation or for other special effects in other metal working operations
noun
: a fluid used especially for cooling, lubrication, rust prevention, or chip flushing in a machine metal-cutting operation or for other special effects in other metal working operations
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012