Organic Search Result in SEO
Organic describes a search that returns results by indexing pages based on content and keyword relevancy.
An Organic search results are listings on search engine results pages that appear because of their relevance to the search terms. organic search ranking in the main search engines including, yahoo, MSN and Google.
Organic search engine optimization is the process of improving the traffic towards your website by making it more prominent in search engine results. An organic search is a search that generates results that were not paid advertisements.
Read: Search Engine Results Page