ラーオ語ごMeanings1nounLao language; LaotianRefers to the Lao language, the official language of Laos. Used in linguistic and everyday contexts.ラーオ語ごはラオスの公こう用よう語ごです。Lao is the official language of Laos.彼かれはラーオ語ごを流りゅう暢ちょうに話はなします。He speaks Lao fluently.