She was attired in deep mourning, and excited in my bosom a feeling of mingled respect ...

Which kind of figurative language is found in this sentence from paragraph 5?

An idiom.

id·i·om ˈidēəm / noun 1. a group of words established by usage as having a meaning not deducible from those of the individual words (e. g., rain cats and dogs, see the light). synonyms: language, mode of expression, turn of phrase, style, speech, locution, diction, usage, phraseology, phrasing, phrase, vocabulary, terminology, parlance, jargon, argot, cant, patter, tongue, vernacular; informallingo"these musicians all work in the gospel idiom" 2. a characteristic mode of expression in music or art."they were both working in a neo-impressionist idiom"