A form of polygynous, polyandrous marriage in which more than one man and more than one woman form a family unit.

Synonym of Plimsoll line

(mineralogy) The orthorhombic form of iron disulfide, FeS₂, occurring as yellow crystals. / (jewelry) Pyrite. / (historical) Any of various metal sulfides, usually iron sulfide minerals.

A market for the trading of company stock. / (rare) A cattle market.

(idiomatic, business, finance) To monopolize a resource or commodity, as with the intent of driving up prices.

Notes in the margin of a document.

(colloquial) An empty beer bottle.

(finance) A line representing the relationship between expected return and systematic risk, thus a graphical representation of the CAPM. It is valid both for portfolios and individual assets.

(literally) A mark, such as a line of seaweed, showing the highest level reached by a body of water.

Misspelling of farmers' market.