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  1. SUBSTRATE | definition in the Cambridge English Dictionary

    SUBSTRATE meaning: 1. a substance or surface that an organism grows and lives on and is supported by 2. a substance…. Learn more.

  2. SUBSTRATE Definition & Meaning | Dictionary.com

    SUBSTRATE definition: a substratum. See examples of substrate used in a sentence.

  3. Substrate - definition of substrate by The Free Dictionary

    1. The material or substance on which an enzyme acts. See Note at enzyme. 2. The surface on which plants, algae, or certain animals, such as barnacles, live or grow. A substrate may serve …

  4. SUBSTRATE Definition & Meaning - Merriam-Webster

    With its Latin prefix sub-, "below", substrate obviously refers to a layer under something else. Rock may serve as the substrate for the coral in a coral reef. Tiny wafers of silicon (or another …

  5. Substrate - Definition and Examples - Biology Online Dictionary

    Jun 16, 2022 · In simple words, the substrate is the surface or material from which an organism grows or obtains its nourishment. What is another word for the substrate? Substratum or …

  6. What Is a Substrate in Biology and How Does It Work?

    Jul 20, 2025 · In biology, a substrate is the molecule that an enzyme acts upon, serving as the reactant in an enzyme-catalyzed reaction. Enzymes are proteins that speed up chemical …

  7. Substrate - Wikipedia

    Substrate (printing), the base material that images will be printed onto Printed circuit board (PCB), or more specifically, the electrically insulating portion of a PCB structure, such as fiberglass …

  8. What Is a Substrate in Biology? - ScienceInsights

    Oct 12, 2025 · A substrate is the specific molecule an enzyme acts upon to facilitate a chemical reaction. Enzymes, typically proteins, possess an active site where the substrate binds.

  9. What are Substrates in Biology - California Learning Resource …

    Apr 22, 2025 · In essence, a substrate is a molecule upon which an enzyme acts to catalyze a biochemical reaction. This interaction is a cornerstone of metabolic pathways and signaling …

  10. Startup Substrate Could Enable the Age of XRay Lithography for …

    4 days ago · Startup Substrate is building next-generation semiconductor fabs using advanced X-ray lithography. This goes beyond extreme ultraviolet 13.5 nanometer wavelengths down to …