Et comme ça ?
\newglossarystyle{super2}{%
\renewenvironment{theglossary}%
{\tablehead{}\tabletail{}%
\begin{supertabular}{lp{1cm}p{\glsdescwidth}}}%
{\end{supertabular}}%
\renewcommand*{\glossaryheader}{}%
\renewcommand*{\glsgroupheading}[1]{}%
\renewcommand{\glossentry}[2]{%
\glsentryitem{##1}\glstarget{##1}{\glossentryname{##1}} & &
\glossentrydesc{##1}\glspostdescription\space ##2\tabularnewline
}%
\renewcommand{\subglossentry}[3]{%
&
\glssubentryitem{##2}%
\glstarget{##2}{\strut}\glosentrydesc{##2}\glspostdescription\space
##3\tabularnewline
}%
\renewcommand*{\glsgroupskip}{%
\ifglsnogroupskip\else & \tabularnewline\fi}%
}
\setglossarystyle{super2}\setglossarystyle{super2}
**Pour ceux qui veulent un ECM :**
\documentclass{article}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{kpfonts} % Police fournissant des petites capitales grasses
\usepackage[acronyms, symbols, toc, nonumberlist]{glossaries}
% Génération du glossaire
\makeglossaries
%
% (Facultatif) Configuration des styles du glossaire et de la liste d'acronymes
% (à n'utiliser que si le package « glossaries » est chargé)
%\setglossarystyle{index}
\newglossarystyle{super2}{%
\renewenvironment{theglossary}%
{\tablehead{}\tabletail{}%
\begin{supertabular}{lp{1cm}p{\glsdescwidth}}}%
{\end{supertabular}}%
\renewcommand*{\glossaryheader}{}%
\renewcommand*{\glsgroupheading}[1]{}%
\renewcommand{\glossentry}[2]{%
\glsentryitem{##1}\glstarget{##1}{\glossentryname{##1}} & &
\glossentrydesc{##1}\glspostdescription\space ##2\tabularnewline
}%
\renewcommand{\subglossentry}[3]{%
&
\glssubentryitem{##2}%
\glstarget{##2}{\strut}\glosentrydesc{##2}\glspostdescription\space
##3\tabularnewline
}%
\renewcommand*{\glsgroupskip}{%
\ifglsnogroupskip\else & \tabularnewline\fi}%
}
\newglossarystyle{mystyle}{%
\setglossarystyle{index}%
\renewcommand*{\glossentry}[2]{%
\glsentryitem{##1}\textit{\glstarget{##1}{\glossentryname{##1}}}%
\hspace{1cm} \glossentrydesc{##1}\par
}%
}
\setglossarystyle{super2}
\setacronymstyle{long-sc-short}
%
\newacronym{acr}{ACR}{acronyme supplémentaire}
\newacronym{pres}{pres}{pole de recherche}
%
\renewcommand*{\acronymfont}[1]{\normalfont #1}
\begin{document}
\printacronyms
%
Bla
\gls{pres}
\newpage
\gls{acr}
\end{document}
