(programming, object-oriented programming) The principle that every class should have a single responsibility entirely encapsulated by that class.

(software, user interface, design) A principle that the design should match the user's experience, expectations, and mental models.

(software, object-oriented programming) Synonym of Law of Demeter

(logic) principle of explosion

A principle in biology stating that allele and genotype frequencies in a population will remain constant from generation to generation in the absence of other evolutionary influences.

(business) A rule according to which decisions and transactions need approval from two individuals, typically the CEO and CFO.

(ethics, philosophy) The ethical principle asserting that initiating physical force against persons or their justly acquired property, or threatening to do so, is illegitimate.

A method of interpretation of Bible prophecy in which the word day is considered to be symbolic of a year of actual time.

(evolutionary biology) A principle of asymmetry in selective pressure between predators and prey.

Alternative form of life-dinner principle