曲きょく用ようきょくようMeanings1noundeclensionlinguisticsLinguistics term for the inflection of nouns, pronouns, adjectives, and similar word classes for case, number, gender, etc.ラテン語ごの名めい詞しは曲きょく用ようによって格かくが変かわる。Latin nouns change case through declension.日本にほん語ごには曲きょく用ようがほとんどない。Japanese has almost no declension.