diff --git a/src/doc/trpl/glossary.md b/src/doc/trpl/glossary.md
index 307aef8018066..15d1360901ddd 100644
--- a/src/doc/trpl/glossary.md
+++ b/src/doc/trpl/glossary.md
@@ -63,3 +63,9 @@ themselves form part of larger expressions.
 
 In computer programming, a statement is the smallest standalone element of a
 programming language that commands a computer to perform an action.
+
+### Verboten
+
+*adjective*
+
+1. forbidden, as by law; prohibited.