(economics) A principle whereby those who produce anything must be paid sufficiently to buy the products they make, whether it be in a local economy or the world economy.

(nonstandard) The wife of one's uncle or aunt (parent's sibling). / The aunt of one's husband. / The aunt of one's wife.

(journalism) An adage stating that any headline ending in a question mark can be correctly answered by the word "no".

(computing theory) A formula giving the theoretical speedup in latency of the execution of a task at fixed execution time that can be expected of a system whose resources are improved.

(computing theory) A formula giving the theoretical speedup in latency of the execution of a task at fixed workload that can be expected of a system whose resources are improved.

plural of aunt-in-law

The wife of one's grandson or granddaughter.

A description of the relationship between the academic literature on a subject and the number of authors in the subject area, stating that half of the publications come from the square root of all contributors.

The rule that the best video games are easy to learn but difficult to master.

(phonology) A sound change and a synchronic phonological rule that operated during an early stage of the Proto-Indo-European language. The rule deleted coda fricatives *s or laryngeals *h₁, *h₂ or *h₃ (cover symbol *H), with compensatory lengthening occurring in a word-final position.