The glossary

Every term this course teaches, defined so it stands on its own. Each entry carries what the word means and one line of how you would actually hear it used, because knowing a definition and recognising a sentence are different skills.

• ConceptTaught in full. The working vocabulary the course builds.
• RecognitionWorth knowing exists. You are not expected to master it.
• Named exampleA specific product or tool standing in for a category.

Search to look something up, or switch the index to Curriculum order to read the vocabulary the way it is taught.