duck test

noun

duck test

noun

Etymology From the expression if it looks like a duck, swims like a duck, and quacks like a duck, then it probably is a duck.

1

Epistemology, Human sciences, Philosophy, Sciences A form of abductive reasoning, application of intuition, or common sense regardless of technical parameters, to identify an ostensibly unknown subject by observing that subject's characteristics.

Related terms
duck typing, typology

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.