Issue #27895:  Spelling fixes (Contributed by Ville Skyttä).
diff --git a/Lib/test/test_subprocess.py b/Lib/test/test_subprocess.py
index 4b409b7..758e094 100644
--- a/Lib/test/test_subprocess.py
+++ b/Lib/test/test_subprocess.py
@@ -686,7 +686,7 @@
         self.assertEqual(stdout, "banana")
         self.assertStderrEqual(stderr.encode(), b"pineapple\npear\n")
 
-    def test_communicate_timeout_large_ouput(self):
+    def test_communicate_timeout_large_output(self):
         # Test an expiring timeout while the child is outputting lots of data.
         p = subprocess.Popen([sys.executable, "-c",
                               'import sys,os,time;'