PSYCHOLOGY OF EMOTIONS

Detailed explanation-1: -Synecdoche refers to a literary device in which a part of something is substituted for the whole (as hired hand for “worker"), or less commonly, a whole represents a part (as when society denotes “high society").

Detailed explanation-2: -synecdoche, figure of speech in which a part represents the whole, as in the expression “hired hands” for workmen or, less commonly, the whole represents a part, as in the use of the word “society” to mean high society.