diff --git a/src/yaml/entries-m.yaml b/src/yaml/entries-m.yaml
index 016ee7b4..5012155f 100644
--- a/src/yaml/entries-m.yaml
+++ b/src/yaml/entries-m.yaml
@@ -116,6 +116,11 @@ MBD:
     sense:
     - id: 'mbd%1:26:00::'
       synset: 14079762-n
+MC:
+  n:
+    sense:
+    - id: 'mc%1:18:01::'
+      synset: 10318917-n
 MCIA:
   n:
     sense:
diff --git a/src/yaml/noun.person.yaml b/src/yaml/noun.person.yaml
index 688f64de..6452b5cb 100644
--- a/src/yaml/noun.person.yaml
+++ b/src/yaml/noun.person.yaml
@@ -50022,6 +50022,7 @@
   - master of ceremonies
   - emcee
   - host
+  - MC
   partOfSpeech: n
 10319250-n:
   definition: