diff --git a/common/content/buffer.js b/common/content/buffer.js
index 70b3f9e1..add1c14a 100644
--- a/common/content/buffer.js
+++ b/common/content/buffer.js
@@ -810,8 +810,8 @@ function Buffer() //{{{
     return {
 
         /**
-         * @property {Array} The alternative stylesheets for the current
-         *     buffer. Only returns stylesheets for the 'screen' media type.
+         * @property {Array} The alternative style sheets for the current
+         *     buffer. Only returns style sheets for the 'screen' media type.
          */
         get alternateStyleSheets()
         {
diff --git a/common/content/style.js b/common/content/style.js
index 6d6bfaef..8433ea58 100644
--- a/common/content/style.js
+++ b/common/content/style.js
@@ -238,7 +238,7 @@ function Highlights(name, store, serial)
 }
 
 /**
- * Manages named and unnamed user stylesheets, which apply to both
+ * Manages named and unnamed user style sheets, which apply to both
  * chrome and content pages. The parameters are the standard
  * parameters for any {@link Storage} object.
  *
@@ -274,12 +274,12 @@ function Styles(name, store, serial)
     this.__defineGetter__("userNames", function () Iterator(userNames));
 
     /**
-     * Add a new stylesheet.
+     * Add a new style sheet.
      *
      * @param {boolean} system Declares whether this is a system or
      *     user sheet. System sheets are used internally by
      *     @liberator.
-     * @param {string} name The name given to the stylesheet by
+     * @param {string} name The name given to the style sheet by
      *     which it may be later referenced.
      * @param {string} filter The sites to which this sheet will
      *     apply. Can be a domain name or a URL. Any URL ending in
@@ -364,7 +364,7 @@ function Styles(name, store, serial)
     };
 
     /**
-     * Remove a stylesheet. See {@link #addSheet} for parameters.
+     * Remove a style sheet. See {@link #addSheet} for parameters.
      * In cases where <b>filter</b> is supplied, the given filters
      * are removed from matching sheets. If any remain, the sheet is
      * left in place.
@@ -418,7 +418,7 @@ function Styles(name, store, serial)
     };
 
     /**
-     * Register a user stylesheet at the given URI.
+     * Register a user style sheet at the given URI.
      *
      * @param {string} uri The URI of the sheet to register.
      * @param {boolean} reload Whether to reload any sheets that are
@@ -447,7 +447,7 @@ function Styles(name, store, serial)
 
     // FIXME
     /**
-     * Register an agent stylesheet.
+     * Register an agent style sheet.
      *
      * @param {string} uri The URI of the sheet to register.
      * @deprecated
@@ -460,7 +460,7 @@ function Styles(name, store, serial)
     };
 
     /**
-     * Unregister an agent stylesheet.
+     * Unregister an agent style sheet.
      *
      * @param {string} uri The URI of the sheet to unregister.
      * @deprecated
@@ -618,7 +618,7 @@ liberator.registerObserver("load_commands", function ()
         });
 
     commands.add(["dels[tyle]"],
-        "Remove a user stylesheet",
+        "Remove a user style sheet",
         function (args)
         {
             styles.removeSheet(false, args["-name"], args[0], args.literalArg, args["-index"]);
diff --git a/vimperator/locale/en-US/index.txt b/vimperator/locale/en-US/index.txt
index 0e8d6f3e..c82e09a2 100644
--- a/vimperator/locale/en-US/index.txt
+++ b/vimperator/locale/en-US/index.txt
@@ -259,7 +259,7 @@ section:Options[option-index]
 ||'cdpath'|| List of directories searched when executing :cd +
 ||'complete'|| Items which are completed at the :[tab]open prompt +
 ||'defsearch'|| Set the default search engine +
-||'disabledcssheets'|| Set disabled CSS stylesheets +
+||'disabledcssheets'|| Set disabled CSS style sheets +
 ||'editor'|| Set the external text editor +
 ||'errorbells'|| Ring the bell when an error message is displayed +
 ||'eventignore'|| List of autocommand event names which should be ignored +