The need to make a decision between alternatives that are both desirable.

A law enforcement officer who supervises offenders who have been released from incarceration and, often, recommends sentencing in courts of law.

The probability distribution of a random variable whose sample space is the Cartesian product of the sample spaces of its (at least two) component random variables.

(colloquial, slang) Pronunciation spelling of probably.

A kind of puzzle in which there is one common factor in a first set of diagrams that is missing from a second set. The solver (possibly a computer program) must identify this factor.

Alternative form of measurement problem

(quantum mechanics) The unresolved problem of what causes a wavefunction to collapse into an eigenstate, or whether wavefunctions collapse at all.

A frustration or complaint only experienced by privileged individuals in wealthy countries. / {{quote-journal / For more quotations using this term, see Citations:first world problem.

(obsolete) proof; trial

plural of probabiliorist