Post Type
post, page…
Taxonomy
category, tag…
Term
uncategorized, press-releases…
Goal Function
Get archive url for post type get_post_type_archive_link( $post_type );
Get archive url for post type in taxonomy term get_term_link( $term, $taxonomy );
WP_Query for post_type in taxonomy term new WP_Query( array( 'post_type'=>$post_type, 'taxonomy'=>$taxonomy, 'term' => $term ) );
WP_Query for post_type in multiple taxonomy terms new WP_Query();