無む条じょう件けん反はん射しゃ

noun

unconditioned reflex

Technical term in physiology and psychology for an innate, automatic response to a stimulus, as opposed to a learned or conditioned reflex.

• パブロフの犬いぬの実じっ験けんでは、無む条じょう件けん反はん射しゃとして唾だ液えき分ぶん泌ぴつが観かん察さつされた。

  In Pavlov's dog experiment, salivation was observed as an unconditioned reflex.