Meaning of 2 in English
< convention , character > In names of translation software, infix 2 often represents the word "to" with the connotation "translate to", as in dvi2ps ( DVI to PostScript ), int2string (integer to string) and texi2roff ( Texinfo to [nt] roff ).
[ Jargon File ]
FOLDOC computer English dictionary. Английский словарь по компьютерам FOLDOC. 2012