Synonyms and related words :
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