The words these docs use, each with the page that explains it.

Term Meaning
Knowledge graph One body of notes: journal entries, pages, images and files, and settings. You can have several. Managing Your Graphs
Local graph A graph kept as markdown files in a folder on your computer. Local Graphs
Synced graph A graph kept encrypted on a Sync Server and cached in each browser that opens it. Synced Graphs
Demo graph A throwaway graph in the browser's storage, for trying EtherPK. Managing Your Graphs
Journal entry The document for one calendar day, named by its date. Journal Entries
Page A document with a name you choose. Pages And Wikilinks
Document A journal entry or a page
Draft The editable surface a name with no page opens as; it becomes a document when you type. Pages And Wikilinks
Wikilink [[Name]]: a link from one document to another. Pages And Wikilinks
Concept What a name refers to. It exists as soon as something links to it, before it has a page
Alias Another name a page answers to. Titles Aliases And Frontmatter
Scoped concept A name that contains another link, [[[[Physics]] Quantum Mechanics]]. Scoped Concepts
Backlink A document that links to the one you are reading. Backlinks
Block A bullet and the lines and bullets nested under it. Outliner Blocks
Frontmatter The --- block at the top of a document holding its title, aliases and publishing keys. Titles Aliases And Frontmatter
Task A bullet with a checkbox. Task tags carry its priority, state and dates. Tasks
Asset An image or file stored with the graph. Images And Files
Quick note A thought captured in the sidebar and later moved into the journal. Quick Notes
Favourites Documents pinned in the sidebar, shared by every member of a graph. The Graph Sidebar
Recents Documents opened lately on this device. The Graph Sidebar
Quick Find The name-only jump box at the top of the sidebar. The Graph Sidebar
Search The graph-wide search over names and text. Search
Command menu The / menu in the editor. Keyboard Shortcuts
Command bar The row of buttons above a phone's keyboard. EtherPK On A Phone
Sidebar The left and right docked panes: Graph and Quick notes; Backlinks and Tasks. Tabs And Panes
Layout The arrangement of panes and tabs on this device. Never synced. Tabs And Panes
Settings The graph's settings dialog, in tabs. Graph Settings
Sync Server The service a synced graph is kept on. It relays encrypted data it cannot read. Managed Sync Or Your Own Server
Managed Sync The Sync Server EtherPK runs, for Sync+ subscribers. Managed Sync Or Your Own Server
EtherPK Account The sign-in identity for the managed service. Your EtherPK Account
Sync+ The paid plan that funds the managed service. Your EtherPK Account
Owner, Player, member The one person who administers a synced graph, the people invited to it, and any of them. Sharing A Graph
Graph Key The key a synced graph's content is encrypted under, held by every member. Recovery Code And Device Approval
Recovery Code The one code that unlocks your keys on a device with none. Recovery Code And Device Approval
Device approval Unlocking a new device by confirming a short code on one already unlocked. Recovery Code And Device Approval
Security fingerprint The short form of your identity key that an inviter checks. Sharing A Graph
Personal Access Token A credential a program or a custom-server Client syncs with. Managed Sync Or Your Own Server
Local Mirror A readable, one-way copy of a synced graph in a folder. Keeping A Local Copy Of A Synced Graph
Protected document A page encrypted under your protection passphrase, readable only when unlocked. Protected Documents
Protection passphrase, protection key The passphrase you choose, and the random key it wraps. Protected Documents
Locked, hidden A protected document with its key discarded, or with its contents off screen while the key is held. Protected Documents
Publication A named set of public documents rendered as one website. Publishing Your Notes As A Website
Theme, include How a published site looks, and a slot in it filled from a page. Theming A Published Site
Slug A page's address on a published site. Publishing Your Notes As A Website
Import Report The page an import writes listing what it could not carry. Importing From Logseq Obsidian Or EtherPK
Headless Client EtherPK without an editor: the program that serves a graph to an AI agent. The Headless Client
Semantic search Search by meaning, in the Headless Client. The Headless Client