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-rw-r--r--doc/src/sgml/btree.sgml2
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/src/sgml/btree.sgml b/doc/src/sgml/btree.sgml
index c16825e2eaf..996932e35d0 100644
--- a/doc/src/sgml/btree.sgml
+++ b/doc/src/sgml/btree.sgml
@@ -13,7 +13,7 @@
<para>
<productname>PostgreSQL</productname> includes an implementation of the
- standard <acronym>btree</acronym> (multi-way binary tree) index data
+ standard <acronym>btree</acronym> (multi-way balanced tree) index data
structure. Any data type that can be sorted into a well-defined linear
order can be indexed by a btree index. The only limitation is that an
index entry cannot exceed approximately one-third of a page (after TOAST