single file(n = noun.group) file, indian file - a line of persons or things ranged one behind the other;
is a kind of line
has particulars: snake dance, column

anonymous file transfer protocol, ascii text file, backup file, binary file, blunt file, circular file, computer file, computer file name, data file, dedicated file server, detail file, disk file, file, file allocation table, file away, file cabinet, file clerk, file closer, file folder, file in, file name, file name extension, file out, file server, file system, file transfer protocol, flat file, indian file, input file, line single, line-drive single, main file, master file, mug file, non-dedicated file server, object file, output file, rank and file, rat-tail file, read-only file, round file, single, single bed, single combat, single cream, single crochet, single dwelling, single entry, single handed, single minded, single out, single prop, single quote, single shell, single stitch, single supplement, single tax, swap file, taper file, text file, tickler file, transaction file, vertical file, wood file