documentclass{article}

usepackage{fmultico}
usepackage{geometry}
geometry{paperwidth=165mm, paperheight=140mm, top=5mm, bottom=5mm}
pagestyle{empty}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%  ORGANIZE ENTRIES AND GLOSSARIES OF FOOTNOTES
usepackage[entrycounter,nomain,nonumberlist]{glossaries}
renewcommand*{glspostdescription}{}
%%Glossary of footnotes
newglossary[soc]{Dico}{sox}{soo}{The title of the glossary}
makeglossaries

newcommand*{entrydico}[2]
{%
    newglossaryentry{#1}{type=Dico,name={},text={#1},sort={#1},
    description={begin{tabular}{p{2 cm}p{2 cm}}
        hspace*{-6pt}#1 &hfill #2hspace*{-6pt}\
        hline
                end{tabular}}  }
}

%% The link of the gls commands
defglsentryfmt[Dico]{}

%% ENTRIES
entrydico{word1}{synonym1}
entrydico{word2}{synonym2}
entrydico{word3}{synonym3}
entrydico{word4}{synonym4}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%  END GLOSSARIES COMMANDS


begin{document}
The word word1gls{word1}

The word word2gls{word2}

The word word3gls{word3}

The word word4gls{word4}


vspace*{5mm}
hrule
vspace*{5mm}
begin{multicols}{2}[]
printglossary[type=Dico]
end{multicols}
vspace*{5mm}
hrule
vspace*{5mm}
Non-numbered entries with the option `entrycounter=false`
begin{multicols}{2}[]
printglossary[type=Dico,entrycounter=false]
end{multicols}

end{document}