Redefine hook and hooks. Add term links.

Author: stevepiercy

docs/backend/upgrading/version-specific-migration/upgrade-to-51.md

@@ -282,7 +282,7 @@ Adding or editing a document is faster, because care was taken to avoid duplicat
 The [collective.indexing](https://pypi.org/project/collective.indexing) package was merged into the core of Plone.
 This makes sure that objects are only indexed once per transaction.
 
-It also gives hooks for calling external indexers, like Solr and Elasticsearch.
+It also gives {term}`hooks` for calling external indexers, like Solr and Elasticsearch.
 See https://docs.plone.org/develop/plone/searching_and_indexing/external-catalogs.html.
 
 There is a workaround when you get {ref}`catalog-errors-during-upgrades-label`.

docs/glossary.md

@@ -277,8 +277,11 @@ Redux middleware
     Custom wrappers for the [Redux](https://redux.js.org/) store dispatch methods.
     They allow customizing the behavior of the data flow inside the Redux store.
 
+hook
 hooks
-    [Hooks](https://reactjs.org/docs/hooks-overview.html) are a React API that allow function components to use React features, such as lifecycle methods, states, and so on.
+    In general, a hook in programming is a place in code that allows you to tap in to a module to either provide different behavior or to react when something happens.
+
+    **React [Hooks](https://reactjs.org/docs/hooks-overview.html)** are a React API that allow function components to use React features, such as lifecycle methods, states, and so on.
 
 hoisting
     [Hoisting](https://yarnpkg.com/advanced/lexicon#hoisting) is an optimization provided by Yarn.

docs/i18n-l10n/translating-content.md

@@ -61,7 +61,7 @@ Plone will not translate the content for you.
 It will only create the content in the other language folders, and both LRFs' contents will be linked to the translations.
 
 Plone does not use any third party tools to automatically translate content.
-If needed, you will need to develop such connector tools and hook into a content creation process.
+If needed, you will need to develop such connector tools and {term}`hook` into a content creation process.
 
 
 (translating-content-language-independent-content)=

docs/i18n-l10n/translating-text-strings.md

@@ -155,7 +155,7 @@ It will use the text content of the element as `msgid`.
 Use attributes `i18n:translate`, `i18n:attributes`, and so on.
 For examples, look at any core Plone `.pt` files.
 
-The `i18n:translate` attribute will hook into the translation machinery, and will look up the corresponding translated string to the one stated there, while looking in the relevant `domain.po` file corresponding to the `i18n:domain` stated in the file and the language negotiated by Plone.
+The `i18n:translate` attribute will {term}`hook` into the translation machinery, and will look up the corresponding translated string to the one stated there, while looking in the relevant `domain.po` file corresponding to the `i18n:domain` stated in the file and the language negotiated by Plone.
 
 
 (translating-text-strings-automatically-translated-message-ids-label)=