A Soap

1. (countable, uncountable) A substance able to mix with both oil and water, used for cleaning, often in the form of a solid bar or in liquid form, derived from fats or made synthetically.
2. (chemistry) A metallic salt derived from a fatty acid
3. Flattery or excessively complacent conversation.
4. (slang) Money, specially when used as a bribe.
5. (countable, informal) A soap opera.
6. (countable) A solid masonry unit or brick reduced in depth or height from standard dimensions.