\documentclass[12pt,a4paper,twoside]{memoir}

\usepackage{lipsum}

\usepackage[acronym,toc]{glossaries}

\newglossaryentry{foo}{text=foo,name=Foo,description={This is foo}}
\newglossaryentry{footoo}{text={foo-too},name={Foo-\!Too},description={This is foo-too}}

\makeglossaries

\begin{document}

\lipsum[1]
\gls{foo}
\lipsum[1]
\gls{footoo}
\lipsum[1]

\printglossaries{}

\end{document}
