WordPress at a glance
filter is not described

manage_(screen_taxonomy)_custom_column filter-hook . WP 2.8.0

Filters the displayed columns in the terms list table.

The dynamic portion of the hook name, $this->screen->taxonomy, refers to the slug of the current taxonomy.

Usage

add_filter( 'manage_(screen_taxonomy)_custom_column', 'filter_function_name_2209', 10, 3 );
function filter_function_name_2209( $string, $column_name, $term_id ){
	// filter...

	return $string;
}
$string(string)
Blank string.
$column_name(string)
Name of the column.
$term_id(int)
Term ID.

Where the hook is called

WP_Terms_List_Table::column_default()
wp-admin/includes/class-wp-terms-list-table.php 571
return apply_filters( "manage_{$this->screen->taxonomy}_custom_column", '', $column_name, $tag->term_id );

Where the hook is used (in WP core)

Does not used.