The meaning of INTRACELLULAR is existing, occurring, or functioning within a cell. How to use intracellular in a sentence.

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Add to word list biology happening inside a cell or cells (Definition of intracellular from the Cambridge Academic Content Dictionary © Cambridge University Press)

Everything inside of the cell membrane is considered to be intracellular. Anytime a substance, protein, or hormone crosses the cell membrane, then they are intercellular.

Intracellular compartment The intracellular fluid (ICF) is all fluids contained inside the cells, which consists of cytosol and fluid in the cell nucleus. [3] The cytosol is the matrix in which cellular …

Jul 21, 2025 · Within every living cell exists a complex world of structures called intracellular organelles. These are highly specialized subunits, each performing a specific job necessary for the cell’s survival …

Jul 23, 2021 · Intracellular in the largest biology dictionary online. Free learning resources for students covering all major areas of biology.

INTRACELLULAR definition: within a cell or cells. See examples of intracellular used in a sentence.

intracellular in American English (ˌintrəˈseljələr) adjective within a cell or cells

Sep 21, 2025 · Intracellular refers to anything located or occurring within a cell. This term is commonly used in biology to describe processes, structures, and substances that exist or operate inside the …