\documentclass{article}

\usepackage{glossaries}

\makeglossary

\newglossaryentry{GLO1}{name={GLO1},text={Glossary Entry 1},description={Some text. Some text. Some text. Some text. Some text. Some text. Some text. Some text. Some text. Some text. Some text. Some text. Some text. Some text. Some text. Some text. Some text. Some text}}

\newglossaryentry{GLO2}{name={GLO2},text={Glossary Entry 2},description={Some other text. Some other text. Some other text. Some other text. Some other text. Some other text. Some other text. Some other text. Some other text. Some other text. Some other text. Some other text. Some other text. Some other text. Some other text. Some other text. Some other text. Some other text. Some other text}}

\begin{document}

\gls{GLO1}
\gls{GLO2}

\printglossary[style=index]

\end{document}