The fourth of the standard {metasyntactic variable}, after {baz} and
before the quu(u...)x series. See {foo}, {bar}, {baz}, {quux}. This
appears to be a recent mutation from {quux}, and many versions
(especially older versions) of the standard series just run {foo},
{bar}, {baz}, {quux}, ....
[glossary]
[Reference(s) to this entry by made by: {foo}{metasyntactic variable}]