<dl>
    <dt><a href="<?php bloginfo('url') ?>">Lorem Ipsum</a></dt>
    <?php $pages = get_pages(''); foreach ($pages as $pagg) {
        $option = '<dd><a href="'.get_page_link($pagg->ID).'">';
        $option .= $pagg->post_title;
        $option .= '</a></dd>';
        echo $option;
    } ?>
</dl>


<dl>
    <dt>Lorem Ipsum</dt>
    <?php $categories=get_categories(''); foreach($categories as $category) {
        echo '<dd><a href="'.get_category_link( $category->term_id ).'">'.$category->name.'</a></dd>';
    } ?>
</dl>

How to display your page or categories list within a definition list instead of the default unordered list. The first block is about pages and the second one is about categories.

List Pages/Categories whitin definition lists

wordpress

PHP