Add missing rx symbols `bow' and `eow' to documentation

* doc/lispref/searching.texi (Rx Constructs):
* lisp/emacs-lisp/rx.el (rx):  Add missing synonyms.

2 files changed, 6 insertions, 4 deletions

diff --git a/doc/lispref/searching.texi b/doc/lispref/searching.texi
index a6c6bf2d4a0..5178575a3bb 100644
--- a/doc/lispref/searching.texi
+++ b/doc/lispref/searching.texi
@@ -1425,13 +1425,15 @@ Corresponding string regexp: @samp{\'}
 Match at point.@*
 Corresponding string regexp: @samp{\=}
 
-@item @code{word-start}
+@item @code{word-start}, @code{bow}
 @cindex @code{word-start} in rx
+@cindex @code{bow} in rx
 Match at the beginning of a word.@*
 Corresponding string regexp: @samp{\<}
 
-@item @code{word-end}
+@item @code{word-end}, @code{eow}
 @cindex @code{word-end} in rx
+@cindex @code{eow} in rx
 Match at the end of a word.@*
 Corresponding string regexp: @samp{\>}
 
diff --git a/lisp/emacs-lisp/rx.el b/lisp/emacs-lisp/rx.el
index 57d633f8f0b..006a393921a 100644
--- a/lisp/emacs-lisp/rx.el
+++ b/lisp/emacs-lisp/rx.el
@@ -1064,8 +1064,8 @@ Zero-width assertions: these all match the empty string in specific places.
  string-end         At the end of the string or buffer.
                      Alias: buffer-end, eos, eot.
  point              At point.
- word-start         At the beginning of a word.
- word-end           At the end of a word.
+ word-start         At the beginning of a word.  Alias: bow.
+ word-end           At the end of a word.  Alias: eow.
  word-boundary      At the beginning or end of a word.
  not-word-boundary  Not at the beginning or end of a word.
  symbol-start       At the beginning of a symbol.