CTRClick-through rate
Co-occurring wordsTopically relevant, but not exactly the same
Head term or parent topicThe main keyword(s) in a list of other related keywords > example, head term is buying gold, related keywords, buy gold online, buy gold in Toronto, etc…
Intitle Search intitle: The “intitle:” command will return the results of pages that contain the word or phrase used in the page title. To find only pages with exact match phrases, use quotations (” “) around your search term.
Keyword clusteringYou have the parent keyword and you have closely related keywords. By adding both to a webpage (parent and related) this is called keyword clustering. (Stay within 40-50%)
LSI KeywordsLatent Semantic Indexing: keywords are words that are related to a main keyword and are seen as semantically relevant.
Modifier KeywordAn add-on to a base keyword > example: best headphones vs the best headphones 2022
On-page SEO vs Off-page SEOOn-page SEO focuses on optimizing parts of your website that are within your control, while off-page SEO focuses on increasing the authority of your domain through content creation and earning backlinks from other websites
Pogo StickingGoing back and forth from a search engine results page (SERP) to an individual search result destination site. 
Sandbox or Repurposing SandboxNew website will not rank for some time, or if you buy an existing domain and you repurpose the website to something fresh or new.
Search IntentThe reason behind a searcher’s query
Semantic websitesThe process of building more meaning and topical depth into web content.
SERPSearch Engine Results Page: The page that a search engine returns after a user submits a search query.
Sentence Case vs Title CaseSentence Case: How to write an article
Title Case: How To Write An Article
Site commandHow many pages: “”
SOPStandard Operating Procedure: is a set of step-by-step instructions compiled by an organization to help workers carry out routine operations.
TaxonomyWhat is the difference between taxonomy and category WordPress?

What is a Taxonomy. In broad terms, any method of grouping of posts is known as a Taxonomy. A Category and Tags are two methods of grouping posts that are present in WordPress by default.
TLDTop Level Domain, .com = commercial, .net = internet service provider and, .org = non-profit
Semi-Restricted domains: .ca, .au
Full-Restricted: .gov, .edu, .mil