Synonyms and related words :
Indian file, array, articulation, bank, buzz, catena, catenation, chain, chain reaction, chaining, concatenation, connection, consecution, continuum, course, cycle, descent, drone, endless belt, endless round, file, filiation, gamut, gradation, hum, line, lineage, monotone, nexus, pendulum, periodicity, plenum, powder train, progression, queue, range, rank, recurrence, reticulation, rotation, round, routine, row, run, scale, sequence, series, single file, spectrum, string, succession, swath, thread, tier, train, windrow