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Exam: Cambridge English: C1 Advanced (CAE)

polycentrism

IPA: /ˌpɒlɪˈsɛntrɪzəm/

KK: /pɑlɪˈsɛntrɪzəm/

noun

Definition: A system or situation where there are multiple centers of authority, control, or culture, rather than a single dominant one.

Example: The country's polycentrism allows for diverse cultural expressions and governance.

polychotomy

IPA: /pəˈlɪkəˌtoʊmi/

KK: /pɑːlɪˈkɒtəmi/

noun

Definition: A situation in which something is divided into more than two parts or categories.

Example: The study of the species revealed a polychotomy in their evolutionary paths.

polychromatic

IPA: /ˌpɒlɪˈkrəʊmətɪk/

KK: /ˌpɑlɪˈkroʊmətɪk/

adjective

Definition: Having or showing many different colors.

Example: The artist used polychromatic paints to create a vibrant mural.

polychrome

IPA: /ˈpɒlɪkrəʊm/

KK: /ˈpɑlɪˌkroʊm/

adjective

Definition: Describing something that has many different colors or is decorated with various colors.

Example: The artist created a stunning polychrome mural that brightened the entire room.

noun

Definition: An object or artwork that is made with or decorated in many different colors.

Example: The artist created a stunning polychrome sculpture that brightened the entire gallery.

polychromy

IPA: /ˌpɒlɪˈkrəʊmi/

KK: /pɑːlɪˈkrɒmi/

noun

Definition: The practice of using multiple colors in art, especially in decoration for buildings and sculptures.

Example: The ancient Greeks were known for their polychromy, which brought their sculptures to life with vibrant colors.

polycistronic

IPA: /ˌpɒliˈsɪstrɒnɪk/

KK: /ˌpɑːliˈsɪstrɒnɪk/

adjective

Definition: Describing a type of mRNA that can produce more than one protein from a single transcript.

Example: In bacteria, polycistronic mRNA allows for the simultaneous expression of several genes.

polyclonal

IPA: /ˌpɒlɪˈkloʊnəl/

KK: /pɑlɪˈkloʊnəl/

adjective

Definition: Relating to or derived from multiple groups of cells that are genetically different from each other.

Example: The researchers used polyclonal antibodies to enhance the immune response in their experiments.

polycrystal

IPA: /ˈpɒlɪˌkrɪstəl/

KK: /ˈpɒlɪˌkrɪstl/

noun

Definition: A material made up of many small crystals or grains, which are joined together to form a solid structure.

Example: The metal was found to be a polycrystal, consisting of numerous tiny crystals.

polycrystalline

IPA: /ˌpɒlɪˈkrɪstəlaɪn/

KK: /ˌpɑlɪˈkrɪstlɪn/

adjective

Definition: Made up of many small crystals that are not aligned in the same direction.

Example: The material used in the solar panels is polycrystalline, which helps improve their efficiency.

polycyclic

IPA: /ˌpɒlɪˈsaɪklɪk/

KK: /pɑlɪˈsaɪklɪk/

adjective

Definition: Describing a molecule that has two or more rings or cycles in its structure.

Example: Polycyclic compounds are often found in organic chemistry and can have unique properties.

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