Five Easy Dictionary Lookup Shortcodes

add_shortcode('tfd_lookup', 'tfd_lookup_shortcode_handler');
 
function tfd_lookup_shortcode_handler($atts)
{
    $keyword = $atts['0'];
    $output = '<a href="http://www.thefreedictionary.com/' . $keyword . '" target="_blank">' . $keyword . '</a>';
    return $output;
}

add_shortcode('mwdict_lookup', 'mwdict_lookup_shortcode_handler');
 
function mwdict_lookup_shortcode_handler($atts)
{
    $keyword = $atts['0'];
    $output = '<a href="http://www.merriam-webster.com/dictionary/' . $keyword . '" target="_blank">' . $keyword . '</a>';
    return $output;
}

add_shortcode('mwthes_lookup', 'mwthes_lookup_shortcode_handler');
 
function mwthes_lookup_shortcode_handler($atts)
{
    $keyword = $atts['0'];
    $output = '<a href="http://www.merriam-webster.com/thesaurus/' . $keyword . '" target="_blank">' . $keyword . '</a>';
    return $output;
}

add_shortcode('dict_lookup', 'dictionary_lookup_shortcode_handler');
add_shortcode('dictionary_lookup', 'dictionary_lookup_shortcode_handler');
 
function dictionary_lookup_shortcode_handler($atts)
{
    $keyword = $atts['0'];
    $output = '<a href="http://dictionary.com/browse/' . $keyword . '" target="_blank">' . $keyword . '</a>';
    return $output;
}

add_shortcode('thes_lookup', 'thesaurus_lookup_shortcode_handler');
add_shortcode('thesaurus_lookup', 'thesaurus_lookup_shortcode_handler');
 
function thesaurus_lookup_shortcode_handler($atts)
{
    $keyword = $atts['0'];
    $output = '<a href="http://thesaurus.com/browse/' . $keyword . '" target="_blank">' . $keyword . '</a>';
    return $output;
}