Biological font refers to a typeface that resembles biological structures such as cells, DNA strands, and organic matter. This type of font is often used in scientific and medical contexts, as well as in graphic design projects that focus on nature or biology. Biological fonts can be bold and intricate, with fine details and complex shapes that mirror the intricate patterns found in nature. These fonts can add a unique touch to documents or designs, providing a visual representation of the subject matter or theme.