noun
NOR circuit
A digital logic circuit that outputs true only when all inputs are false. Used in electronics and computer engineering.
ＮＯＲ回路は、すべての入力が０のときだけ１を出力する。
A NOR circuit outputs 1 only when all inputs are 0.
Standard technical spelling using the English abbreviation NOR.
Phonetic katakana spelling; less common in technical contexts.
From English 'NOR' (a portmanteau of 'NOT' and 'OR') combined with 回路 (circuit).