等とう価か素そ子しMeaningsNoun1. IF-AND-ONLY-IF gate; IF-AND-ONLY-IF elementKanji used等equal価value素elementary子childComposed of等とう価かequivalence; equal value; parity; (logical) equivalenceNoun素そ子しelement (esp. component in electronics); elemental device; device; data; datumNoun