User-agent: *
Disallow: /dictionary/suggestions/
Disallow: /thesaurus/suggestions/
Disallow: /medical/suggestions/
Disallow: /not-found
Disallow: /art/dict/
Disallow: /art/med/
Disallow: /wotd-signup-message
Disallow: /wotd-signup-result 
Disallow: /word-of-the-day/manage-subscription
Disallow: /interstitial-ad
Disallow: /my-saved-words/dictionary/starclick/

Sitemap: http://www.merriam-webster.com/sitemap/sitemap_index.xml