diff --git a/11ty/definitions/monoculture.md b/11ty/definitions/monoculture.md
new file mode 100644
index 00000000..9a0aa712
--- /dev/null
+++ b/11ty/definitions/monoculture.md
@@ -0,0 +1,8 @@
+---
+title: Monoculture
+slug: monoculture
+defined: true
+speech: noun
+---
+
+state of culture in which there is a relevant lack of diversity in cultural objects produced, both by organizations and audiences.