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microwave

n. · v.
US //ˈmaɪkɹəˌweɪv// UK //mˈaɪkɹəʊwˌeɪv// mi·crowave
  1. 1 kitchen appliance (n.)
    A2 Elementary Cooking

    a kitchen machine that uses waves of energy to heat or cook food very quickly.

    a household appliance, formally known as a microwave oven, that heats food by passing microwave radiation through it.

    Example

    I'll just heat up the leftover pasta in the microwave for two minutes.

    Example

    The modern kitchen is rarely without a microwave, as it provides an efficient method for defrosting ingredients and reheating pre-prepared meals.

  2. 2 energy wave (n.)
    B2 Upper Intermediate Technical Science

    a type of invisible wave used for cooking and sending information.

    an electromagnetic wave with a wavelength between that of infrared light and radio waves.

    Example

    Microwaves are used not just for cooking, but also for satellite communications.

    Example

    The researcher explained how microwaves interact with water molecules to generate heat through a process called molecular friction.

    • electromagnetic wave
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  1. 3 to cook (v.)
    A2 Elementary Cooking

    to cook or heat food using a microwave oven.

    to cook, heat, or defrost food items specifically within a microwave oven. Transitive use requiring a direct object.

    Example

    If you are in a hurry, you can microwave the potato instead of baking it.

    Example

    While some chefs prefer traditional methods, many find that microwaving certain vegetables preserves more nutrients than boiling them in water.

  2. 4 to prepare quickly (v.)
    C1 Advanced Slang Informal

    to prepare something very quickly without doing much work.

    to provide minimal preparation for a project or task, treating thorough preparation as unnecessary. Often used metaphorically in professional contexts.

    Example

    We didn't have a plan, so we just had to microwave the presentation.

    Example

    The team was criticized for microwaving the strategy rather than conducting the deep market research required for such a high-stakes launch.

    • over prepare
Origin

From micro- + wave.

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