diff --git a/glossary.tex b/glossary.tex
index 556c156bd9465aa1985f92e83d9f960f966304c3..90281cec05538c1ac28d76f21f58a9647bacdd8a 100644
--- a/glossary.tex
+++ b/glossary.tex
@@ -95,6 +95,14 @@
   description={means quarter of a day -- morning, afternoon, evening, or night}
 }
 
+\newglossaryentry{cycle}{
+  name={Cycles},
+  text={cycle},
+  prefix={a\space},
+  description={measure time.
+  They have twelve seasons and last three of our years},
+}
+
 \newglossaryentry{boon}{
   name={Concoctions},
   text={concoction},