What is the meaning of semantic search in the search engine lexicon?

A semantic search contextualizes a query, whereas a keyword search matches the terms queried.  The semantic search is more sophisticated and user-friendly, particularly for those who can’t think of precise terms to use in a query.

What is the difference between paid & organic search engine marketing?

Paid search engine marketing entails paying to rank higher on a Search Engine Response Page (SERP). This may include pay-per-click online advertising. 
Organic search engine marketing entails optimizing owned media (e.g., websites) to increase ranking. This search engine optimization practice may involve curating content and formatting or structuring web pages that enhance rank. Search engine optimization is focused on organic marketing practices.

What is the meaning of search engine friendly?

What’s the difference between aearch engine optimization (SEO) & answer engine optimization (AEO)?

Search engine optimization practices include link building,  content structuring, and keyword optimization, which entails choosing word content that increases visibility. Answer engine marketing, on the other hand, provides more succinct and explicit user-friendly content provided by artificial intelligence.

What is keyword research & keyword optimization?

Search engine marketers and optimization experts research to determine what keywords will most likely end up in search queries. Keyword research helps increase search engine rankings for brands (individuals and businesses) seeking more substantial online visibility.

What does it mean to write for usability vs. SEO? 

What is a vertical search engine?

What is ‘egosurfing’ (AKA vanity searching)?

What are backlinks, inbound links & link building?

A backlink is a hyperlink on a referrer’s website that points to a referent’s website. An inbound link is also known as an external backlink. Increasing high-value links establishes authority and increases ranking and hence online visibility. 

What is the Google Knowledge Graph?

What is the difference between personalization & semantic search?

What is algorithmic immunity?

What is the difference between traffic & conversion?