message: docs: add routing terms to glossary
  Update glossary to add term definitions for routing; componentless route, link parameters array, router outlet.
  PR Close
diff: @@ -210,6 +210,7 @@ An Angular component class is responsible for exposing data and handling most of
  Read more about component classes, templates, and views in [Introduction to Angular concepts](guide/architecture).
  +
  ## configuration
  See [workspace configuration](#cli-config)
  @@ -578,7 +579,6 @@ Angular calls these hook methods in the following order:
  To learn more, see [Lifecycle Hooks](guide/lifecycle-hooks).
  -
  {@a M}
  {@a module}
  @@ -739,6 +739,26 @@ When using reactive forms:
  The alternative is a template-driven form. For an introduction and comparison of both forms approaches, see [Introduction to Angular Forms](guide/forms-overview).
  +{@a resolver}
  +
  +## resolver
  +
  +A class that implements the [Resolve](api/router/Resolve "API reference") interface (or a function with the same signature as the [resolve() method](api/router/Resolve#resolve "API reference")) that you use to produce or retrieve data that is needed before navigation to a requested route can be completed.
  +
  +Resolvers run after all [route guards](#route-guard "Definition") for a route tree have been executed and have succeeded.
  +
  +See an example of using a [resolve guard](guide/router-tutorial-toh#resolve-guard "Routing techniques tutorial") to retrieve dynamic data.
  +
  +{@a route-guard}
  +
  +## route guard
  +
  +A method that controls navigation to a requested route in a routing application.
  +Guards determine whether a route can be activated or deactivated, and whether a lazy-loaded module can be loaded.
  +
  +Learn more in the [Routing and Navigation](guide/router#preventing-unauthorized-access "Examples") guide.
  +
  +
  {@a router}
  {@a router-module}
  