diff --git a/python/plugins/db_manager/db_plugins/oracle/info_model.py b/python/plugins/db_manager/db_plugins/oracle/info_model.py
index 34d52e53fa5..02295ef1665 100644
--- a/python/plugins/db_manager/db_plugins/oracle/info_model.py
+++ b/python/plugins/db_manager/db_plugins/oracle/info_model.py
@@ -66,8 +66,7 @@ class ORDatabaseInfo(DatabaseInfo):
             return
 
         tbl = [
-            (QApplication.translate("DBManagerPlugin", "Oracle\
-            Spatial:"),
+            (QApplication.translate("DBManagerPlugin", "Oracle Spatial:"),
              info[0])
         ]
         ret.append(HtmlTable(tbl))
@@ -512,8 +511,7 @@ class ORTableInfo(TableInfo):
                     values[9]))
         tbl.append((QApplication.translate(
             "DBManagerPlugin",
-            (u'<a href="action:mview/refresh">Refresh the materializ'
-             u'ed view</a>')),
+            (u'<a href="action:mview/refresh">Refresh the materialized view</a>')),
             u""))
         ret.append(HtmlTable(tbl))
 
diff --git a/python/pyplugin_installer/installer_data.py b/python/pyplugin_installer/installer_data.py
index 1ca11b4b70c..7127b8ff566 100644
--- a/python/pyplugin_installer/installer_data.py
+++ b/python/pyplugin_installer/installer_data.py
@@ -445,7 +445,7 @@ class Repositories(QObject):
                 # no plugin metadata found
                 self.mRepositories[reposName]["state"] = Repositories.STATE_UNAVAILABLE
                 if reply.attribute(QNetworkRequest.HttpStatusCodeAttribute) == 200:
-                    self.mRepositories[reposName]["error"] = QCoreApplication.translate("QgsPluginInstaller", "Server response is 200 OK, but doesn't contain plugin metatada. This is most likely caused by a proxy or a wrong repository URL. You can configure proxy settings in QGIS options.")
+                    self.mRepositories[reposName]["error"] = QCoreApplication.translate("QgsPluginInstaller", "Server response is 200 OK, but doesn't contain plugin metadata. This is most likely caused by a proxy or a wrong repository URL. You can configure proxy settings in QGIS options.")
                 else:
                     self.mRepositories[reposName]["error"] = QCoreApplication.translate("QgsPluginInstaller", "Status code:") + " {} {}".format(
                         reply.attribute(QNetworkRequest.HttpStatusCodeAttribute),
diff --git a/scripts/spell_check/spelling.dat b/scripts/spell_check/spelling.dat
index d501a704e77..7d524c8b214 100644
--- a/scripts/spell_check/spelling.dat
+++ b/scripts/spell_check/spelling.dat
@@ -4517,6 +4517,7 @@ metalurgical:metallurgical
 metalurgy:metallurgy
 metamorphysis:metamorphosis
 metaphoricial:metaphorical
+metatada:metadata
 metdata:metadata
 meterologist:meteorologist
 meterology:meteorology
diff --git a/src/analysis/processing/qgsalgorithmboundary.cpp b/src/analysis/processing/qgsalgorithmboundary.cpp
index 94a84007139..fca7cdf3e93 100644
--- a/src/analysis/processing/qgsalgorithmboundary.cpp
+++ b/src/analysis/processing/qgsalgorithmboundary.cpp
@@ -116,7 +116,7 @@ QgsFeatureList QgsBoundaryAlgorithm::processFeature( const QgsFeature &feature,
     const QgsGeometry outputGeometry = QgsGeometry( inputGeometry.constGet()->boundary() );
     if ( outputGeometry.isNull() )
     {
-      feedback->reportError( QObject::tr( "No boundary for feature %1 (possibly a closed linestring?)'" ).arg( feature.id() ) );
+      feedback->reportError( QObject::tr( "No boundary for feature %1 (possibly a closed linestring?)" ).arg( feature.id() ) );
       outFeature.clearGeometry();
     }
     else
diff --git a/src/analysis/processing/qgsalgorithmsegmentize.cpp b/src/analysis/processing/qgsalgorithmsegmentize.cpp
index 14d6cd24227..2993a51ab44 100644
--- a/src/analysis/processing/qgsalgorithmsegmentize.cpp
+++ b/src/analysis/processing/qgsalgorithmsegmentize.cpp
@@ -52,7 +52,7 @@ QString QgsSegmentizeByMaximumDistanceAlgorithm::outputName() const
 QString QgsSegmentizeByMaximumDistanceAlgorithm::shortHelpString() const
 {
   return QObject::tr( "This algorithm segmentizes a geometry by converting curved sections to linear sections.\n\n"
-                      "The segmentization is performed by specifying the maximum allowed offset distance between the original"
+                      "The segmentization is performed by specifying the maximum allowed offset distance between the original "
                       "curve and the segmentized representation.\n\n"
                       "Non-curved geometries will be retained without change." );
 }
diff --git a/src/app/dwg/qgsdwgimporter.cpp b/src/app/dwg/qgsdwgimporter.cpp
index 0707ff82cfc..dd7ebbdab34 100644
--- a/src/app/dwg/qgsdwgimporter.cpp
+++ b/src/app/dwg/qgsdwgimporter.cpp
@@ -1589,7 +1589,7 @@ void QgsDwgImporter::addArc( const DRW_Arc &data )
   QgsCircularString c;
   if ( !circularStringFromArc( data, c ) )
   {
-    LOG( tr( "Could not create circular string from  %2 [%1]" )
+    LOG( tr( "Could not create circular string from %2 [%1]" )
          .arg( QString::fromUtf8( CPLGetLastErrorMsg() ), tr( "arc" ) )
        );
     return;
diff --git a/src/ui/editorwidgets/qgsrelationreferenceconfigdlgbase.ui b/src/ui/editorwidgets/qgsrelationreferenceconfigdlgbase.ui
index 3d089ce956e..f227aee5bf7 100644
--- a/src/ui/editorwidgets/qgsrelationreferenceconfigdlgbase.ui
+++ b/src/ui/editorwidgets/qgsrelationreferenceconfigdlgbase.ui
@@ -122,7 +122,7 @@
       <item row="5" column="0" colspan="3">
        <widget class="QCheckBox" name="mCbxChainFilters">
         <property name="toolTip">
-         <string>When activated, the filters will restrict the choices of fields to options that are </string>
+         <string>When activated, the filters will restrict the choices of fields to options that are (MISSING WORDS?)</string>
         </property>
         <property name="text">
          <string>Chain filters</string>
diff --git a/src/ui/qgsabout.ui b/src/ui/qgsabout.ui
index 358aa8c3f74..ef24896f7fe 100644
--- a/src/ui/qgsabout.ui
+++ b/src/ui/qgsabout.ui
@@ -398,7 +398,7 @@
             <widget class="QgsWebView" name="txtTranslators" native="true">
              <property name="url" stdset="0">
               <url>
-               <string>about:blank</string>
+               <string notr="true">about:blank</string>
               </url>
              </property>
             </widget>