diff --git a/glossary.tex b/glossary.tex
index 4c4cf2eb0a27a70a3d9702cb3f66caa9348554a6..ae1545efc5c225b6525cf3b37183d2af44536fbb 100644
--- a/glossary.tex
+++ b/glossary.tex
@@ -230,6 +230,18 @@
   description={is any action taken as a reaction (usually taken when being attacked)},
   }
 
+\newglossaryentry{bandAct}{
+  name={A Banding Action},
+  sort={Banding Action},
+  text={Banding Action},
+  prefix={a\space},
+  type={mech},
+  nonumberlist,
+  prefixfirst={a\space\textit{Banding Action}},
+  description={means characters can perform this task as a team in a useful way.
+  In this case, the first character adds their Bonus, the second adds half, the third, a quarter, et c. and we round halves up at the end},
+  }
+
 \newglossaryentry{attribute}{
   name={Attributes},
   text={Attribute},