synecdochic

/ˌsɪnɪkˈdɑkɪk/
adjective
  1. Relating to or using a figure of speech in which a part of something is used to refer to the whole, or the whole is used to refer to a part.
    • The writer's synecdochic style often uses a single detail to suggest an entire scene.
    • In poetry, synecdochic language can make descriptions more vivid and powerful.
    • The phrase 'all hands on deck' is a synecdochic expression where 'hands' stands for the whole crew.
Synonyms
What does "synecdochic" mean? | whatsthatwordmean | whatsthatwordmean