Mean variance analysis is a component of modern portfolio theory, which assumes investors make rational decisions, and that for increased risk they expect a higher return. Next Up.
sitâ²-in`. 1. an organized passive protest against racial segregation in which the demonstrators occupy seats prohibited to them in public places. 2. any organized protest in which the demonstrators occupy and refuse to leave a public place.
Wiktionary(0.00 / 0 votes)Rate this definition: 1  sitting(Noun) a period during which one is seated for a specific purpose. 2  sitting(Noun) a legislative session. 3  sitting(Noun) the act (of a bird) of incubating eggs; the clutch of eggs under a brooding bird. 4  sitting(Adjective) executed from a sitting position.