noun
regular language
Technical term in formal language theory and computer science. A regular language is a formal language that can be expressed by a regular expression or recognized by a finite automaton.
正規言語は有限オートマトンで受理できる言語のクラスです。
Regular languages are the class of languages that can be accepted by finite automata.
この正規表現が表す正規言語を説明してください。
Please explain the regular language represented by this regular expression.
Compound of 正規 (regular, normal) and 言語 (language), calque of English 'regular language'.