-Double quotes ``"..."`` surround a **string** -- a letter, a word, a
-paragraph, or almost any number of characters -- which you want the
-interpreter to display while the game is being played. You can use the
-tilde ``~`` to represent a double quote inside the string, and the
-circumflex ``^`` to represent a newline (line break) character.
-Upper-case and lower-case letters are treated as different.
+Double quotes ``"..."`` surround a :term:`string` -- a letter, a word, a
+paragraph, or almost any number of characters -- which you want the
+interpreter to display while the game is being played. You can use the
+tilde ``~`` to represent a double quote inside the string, and the
+circumflex ``^`` to represent a newline (line break) character. Upper-case
+and lower-case letters are treated as different.