diff --git a/IPython/core/display.py b/IPython/core/display.py
index 724d164..4366c4e 100644
--- a/IPython/core/display.py
+++ b/IPython/core/display.py
@@ -657,15 +657,19 @@ class Image(DisplayObject):
         return unicode(s.split('.')[-1].lower())
 
 
-def clear_output():
-    """Clear the output of the current cell receiving output."""
+def clear_output(wait=False):
+    """Clear the output of the current cell receiving output.
+
+    Parameters
+    ----------
+    wait : bool [default: false]
+        Wait to clear the output until new output is available to replace it."""
     from IPython.core.interactiveshell import InteractiveShell
     if InteractiveShell.initialized():
-        InteractiveShell.instance().display_pub.clear_output()
+        InteractiveShell.instance().display_pub.clear_output(wait)
     else:
         from IPython.utils import io
         print('\033[2K\r', file=io.stdout, end='')
         io.stdout.flush()
         print('\033[2K\r', file=io.stderr, end='')
         io.stderr.flush()
-
diff --git a/IPython/core/displaypub.py b/IPython/core/displaypub.py
index f351730..fd253ba 100644
--- a/IPython/core/displaypub.py
+++ b/IPython/core/displaypub.py
@@ -108,7 +108,7 @@ class DisplayPublisher(Configurable):
         if 'text/plain' in data:
             print(data['text/plain'], file=io.stdout)
 
-    def clear_output(self):
+    def clear_output(self, wait=False):
         """Clear the output of the cell receiving output."""
         print('\033[2K\r', file=io.stdout, end='')
         io.stdout.flush()
@@ -123,8 +123,8 @@ class CapturingDisplayPublisher(DisplayPublisher):
     def publish(self, source, data, metadata=None):
         self.outputs.append((source, data, metadata))
     
-    def clear_output(self):
-        super(CapturingDisplayPublisher, self).clear_output()
+    def clear_output(self, wait=False):
+        super(CapturingDisplayPublisher, self).clear_output(wait)
         if other:
             # empty the list, *do not* reassign a new list
             del self.outputs[:]
diff --git a/IPython/html/static/notebook/js/codecell.js b/IPython/html/static/notebook/js/codecell.js
index 3ccc9f8..a23094f 100644
--- a/IPython/html/static/notebook/js/codecell.js
+++ b/IPython/html/static/notebook/js/codecell.js
@@ -386,8 +386,8 @@ var IPython = (function (IPython) {
     };
 
 
-    CodeCell.prototype.clear_output = function () {
-        this.output_area.clear_output();
+    CodeCell.prototype.clear_output = function (wait) {
+        this.output_area.clear_output(wait);
     };
 
 
diff --git a/IPython/html/static/notebook/js/outputarea.js b/IPython/html/static/notebook/js/outputarea.js
index d6b6fd0..9e6ddf3 100644
--- a/IPython/html/static/notebook/js/outputarea.js
+++ b/IPython/html/static/notebook/js/outputarea.js
@@ -31,7 +31,7 @@ var IPython = (function (IPython) {
         this.outputs = [];
         this.collapsed = false;
         this.scrolled = false;
-        this.clear_out_timeout = null;
+        this.clear_queued = null;
         if (prompt_area === undefined) {
             this.prompt_area = true;
         } else {
@@ -289,6 +289,12 @@ var IPython = (function (IPython) {
     OutputArea.prototype.append_output = function (json, dynamic) {
         // If dynamic is true, javascript output will be eval'd.
         this.expand();
+
+        // Clear the output if clear is queued.
+        if (this.clear_queued) {
+            this.clear_output(false);
+        }
+
         if (json.output_type === 'pyout') {
             this.append_pyout(json, dynamic);
         } else if (json.output_type === 'pyerr') {
@@ -605,21 +611,32 @@ var IPython = (function (IPython) {
 
 
     OutputArea.prototype.handle_clear_output = function (content) {
-        this.clear_output();
+        this.clear_output(content.wait);
     };
 
 
-    OutputArea.prototype.clear_output = function() {
-        
-        // Fix the output div's height
-        var height = this.element.height();
-        this.element.height(height);
+    OutputArea.prototype.clear_output = function(wait) {
+        if (wait) {
 
-        // clear all, no need for logic
-        this.element.html("");
-        this.outputs = [];
-        this.unscroll_area();
-        return;
+            // If a clear is queued, clear before adding another to the queue.
+            if (this.clear_queued) {
+                this.clear_output(false);
+            };
+
+            this.clear_queued = true;
+        } else {
+            this.clear_queued = false;
+
+            // Fix the output div's height
+            var height = this.element.height();
+            this.element.height(height);
+
+            // clear all, no need for logic
+            this.element.html("");
+            this.outputs = [];
+            this.unscroll_area();
+            return;
+        };
     };
 
 
diff --git a/IPython/kernel/zmq/zmqshell.py b/IPython/kernel/zmq/zmqshell.py
index 5b0bfb0..df7f5a5 100644
--- a/IPython/kernel/zmq/zmqshell.py
+++ b/IPython/kernel/zmq/zmqshell.py
@@ -86,8 +86,8 @@ class ZMQDisplayPublisher(DisplayPublisher):
             parent=self.parent_header, ident=self.topic,
         )
 
-    def clear_output(self):
-        content = {}
+    def clear_output(self, wait=False):
+        content = dict(wait=wait)
 
         print('\r', file=sys.stdout, end='')
         print('\r', file=sys.stderr, end='')
diff --git a/docs/source/development/messaging.rst b/docs/source/development/messaging.rst
index 8919b44..5fcd571 100644
--- a/docs/source/development/messaging.rst
+++ b/docs/source/development/messaging.rst
@@ -984,6 +984,20 @@ Message type: ``status``::
         execution_state : ('busy', 'idle', 'starting')
     }
 
+Clear output
+------------
+
+This message type is used to clear the output that is visible on the frontend.
+
+Message type: ``clear_output``::
+
+    content = {
+
+        # Wait to clear the output until new output is available.  Clears the
+        # existing output immediately before the new output is displayed.  
+        # Useful for creating simple animations with minimal flickering.
+        'wait' : bool,
+    }
 
 Messages on the stdin ROUTER/DEALER sockets
 ===========================================