recurrence (n.)

• alternation
• array
• articulation
• atavism
• bank
• beat
• buzz
• catena
• catenation
• chain
• concatenation
• connection
• continuum
• course
• cycle
• descent
• doubling
• drone
• duplication
• echo
• file
• filiation
• frequency
• gamut
• gradation
• hum
• imitation
• intermittence
• intermittency
• lapse
• line
• lineage
• meter
• monotone
• nexus
• oscillation
• pendulum
• periodicity
• plagiarism
• plenum
• progression
• pulsation
• queue
• quotation
• range
• rank
• reappearance
• rebirth
• recrudescence
• reduplication
• regression
• regurgitation
• reincarnation
• relapse
• renewal
• repetition
• reproduction
• resumption
• reticulation
• return
• reversal
• reverse
• reversion
• rhythm
• rotation
• round
• routine
• row
• run
• scale
• sequence
• series
• setback
• spectrum
• string
• succession
• swath
• thread
• throwback
• tier
• train
• undulation