Which symbol indicates a table cell in HTML?

The symbol that indicates a table cell in HTML is represented by the <TD> tag. This tag is specifically designed to define a cell within a table row, which is denoted by the <TR> tag. When you create a table in HTML, the structure typically includes a table element (<TABLE>) that contains one or more rows (<TR>), and each row consists of one or more table cells denoted by <TD>.

Thus, <TD> serves the critical function of designating individual cells where content can be placed, such as text, images, or other HTML elements. This distinct purpose of <TD> is essential for properly structuring and displaying data within tables, making it a fundamental component of HTML tables.